3640449020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:772

約数の個数: 192

約数和(自身を含む): 9327467520

約数和(自身を除く): 5687018500

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 67, 68, 76, 85, 95, 130, 134, 170, 190, 221, 247, 260, 268, 323, 335, 340, 380, 442, 494, 646, 647, 670, 871, 884, 988, 1105, 1139, 1235, 1273, 1292, 1294, 1340, 1615, 1742, 2210, 2278, 2470, 2546, 2588, 3230, 3235, 3484, 4199, 4355, 4420, 4556, 4940, 5092, 5695, 6365, 6460, 6470, 8398, 8411, 8710, 10999, 11390, 12293, 12730, 12940, 14807, 16549, 16796, 16822, 17420, 20995, 21641, 21998, 22780, 24586, 25460, 29614, 33098, 33644, 41990, 42055, 43282, 43349, 43996, 49172, 54995, 59228, 61465, 66196, 74035, 82745, 83980, 84110, 86564, 86698, 108205, 109990, 122930, 142987, 148070, 159809, 165490, 168220, 173396, 208981, 216410, 216745, 219980, 245860, 281333, 285974, 296140, 319618, 330980, 417962, 432820, 433490, 562666, 563537, 571948, 639236, 714935, 736933, 799045, 823631, 835924, 866980, 1044905, 1125332, 1127074, 1406665, 1429870, 1473866, 1598090, 1647262, 2089810, 2254148, 2716753, 2813330, 2817685, 2859740, 2947732, 3196180, 3294524, 3684665, 4118155, 4179620, 5433506, 5626660, 5635370, 7369330, 8236310, 9580129, 10707203, 10867012, 11270740, 13583765, 14001727, 14738660, 16472620, 19160258, 21414406, 27167530, 28003454, 38320516, 42828812, 47900645, 53536015, 54335060, 56006908, 70008635, 95801290, 107072030, 140017270, 182022451, 191602580, 214144060, 280034540, 364044902, 728089804, 910112255, 1820224510, 3640449020]

約数ペア:

[(1, 3640449020), (2, 1820224510), (4, 910112255), (5, 728089804), (10, 364044902), (13, 280034540), (17, 214144060), (19, 191602580), (20, 182022451), (26, 140017270), (34, 107072030), (38, 95801290), (52, 70008635), (65, 56006908), (67, 54335060), (68, 53536015), (76, 47900645), (85, 42828812), (95, 38320516), (130, 28003454), (134, 27167530), (170, 21414406), (190, 19160258), (221, 16472620), (247, 14738660), (260, 14001727), (268, 13583765), (323, 11270740), (335, 10867012), (340, 10707203), (380, 9580129), (442, 8236310), (494, 7369330), (646, 5635370), (647, 5626660), (670, 5433506), (871, 4179620), (884, 4118155), (988, 3684665), (1105, 3294524), (1139, 3196180), (1235, 2947732), (1273, 2859740), (1292, 2817685), (1294, 2813330), (1340, 2716753), (1615, 2254148), (1742, 2089810), (2210, 1647262), (2278, 1598090), (2470, 1473866), (2546, 1429870), (2588, 1406665), (3230, 1127074), (3235, 1125332), (3484, 1044905), (4199, 866980), (4355, 835924), (4420, 823631), (4556, 799045), (4940, 736933), (5092, 714935), (5695, 639236), (6365, 571948), (6460, 563537), (6470, 562666), (8398, 433490), (8411, 432820), (8710, 417962), (10999, 330980), (11390, 319618), (12293, 296140), (12730, 285974), (12940, 281333), (14807, 245860), (16549, 219980), (16796, 216745), (16822, 216410), (17420, 208981), (20995, 173396), (21641, 168220), (21998, 165490), (22780, 159809), (24586, 148070), (25460, 142987), (29614, 122930), (33098, 109990), (33644, 108205), (41990, 86698), (42055, 86564), (43282, 84110), (43349, 83980), (43996, 82745), (49172, 74035), (54995, 66196), (59228, 61465)]