2563335580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 6253817472

約数和(自身を除く): 3690481892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 41, 52, 65, 67, 74, 82, 97, 130, 134, 148, 164, 185, 194, 205, 260, 268, 335, 370, 388, 410, 481, 485, 533, 670, 740, 820, 871, 962, 970, 1066, 1261, 1340, 1517, 1742, 1924, 1940, 2132, 2405, 2479, 2522, 2665, 2747, 3034, 3484, 3589, 3977, 4355, 4810, 4958, 5044, 5330, 5494, 6068, 6305, 6499, 7178, 7585, 7954, 8710, 9620, 9916, 10660, 10988, 12395, 12610, 12998, 13735, 14356, 15170, 15908, 17420, 17945, 19721, 19885, 24790, 25220, 25996, 27470, 30340, 32227, 32495, 35711, 35890, 39442, 39770, 46657, 49580, 51701, 54940, 64454, 64990, 71422, 71780, 78884, 79540, 84487, 93314, 98605, 101639, 103402, 128908, 129980, 142844, 147149, 161135, 168974, 178555, 186628, 197210, 203278, 206804, 233285, 240463, 258505, 266459, 294298, 322270, 337948, 357110, 394420, 406556, 422435, 466570, 480926, 508195, 517010, 532918, 588596, 644540, 714220, 735745, 844870, 933140, 961852, 1016390, 1034020, 1065836, 1202315, 1321307, 1332295, 1471490, 1689740, 1912937, 2032780, 2404630, 2642614, 2664590, 2942980, 3126019, 3463967, 3825874, 4809260, 5285228, 5329180, 6252038, 6606535, 6927934, 7651748, 9564685, 9858983, 12504076, 13213070, 13855868, 15630095, 17319835, 19129370, 19717966, 26426140, 31260190, 34639670, 38258740, 39435932, 49294915, 62520380, 69279340, 98589830, 128166779, 197179660, 256333558, 512667116, 640833895, 1281667790, 2563335580]

約数ペア:

[(1, 2563335580), (2, 1281667790), (4, 640833895), (5, 512667116), (10, 256333558), (13, 197179660), (20, 128166779), (26, 98589830), (37, 69279340), (41, 62520380), (52, 49294915), (65, 39435932), (67, 38258740), (74, 34639670), (82, 31260190), (97, 26426140), (130, 19717966), (134, 19129370), (148, 17319835), (164, 15630095), (185, 13855868), (194, 13213070), (205, 12504076), (260, 9858983), (268, 9564685), (335, 7651748), (370, 6927934), (388, 6606535), (410, 6252038), (481, 5329180), (485, 5285228), (533, 4809260), (670, 3825874), (740, 3463967), (820, 3126019), (871, 2942980), (962, 2664590), (970, 2642614), (1066, 2404630), (1261, 2032780), (1340, 1912937), (1517, 1689740), (1742, 1471490), (1924, 1332295), (1940, 1321307), (2132, 1202315), (2405, 1065836), (2479, 1034020), (2522, 1016390), (2665, 961852), (2747, 933140), (3034, 844870), (3484, 735745), (3589, 714220), (3977, 644540), (4355, 588596), (4810, 532918), (4958, 517010), (5044, 508195), (5330, 480926), (5494, 466570), (6068, 422435), (6305, 406556), (6499, 394420), (7178, 357110), (7585, 337948), (7954, 322270), (8710, 294298), (9620, 266459), (9916, 258505), (10660, 240463), (10988, 233285), (12395, 206804), (12610, 203278), (12998, 197210), (13735, 186628), (14356, 178555), (15170, 168974), (15908, 161135), (17420, 147149), (17945, 142844), (19721, 129980), (19885, 128908), (24790, 103402), (25220, 101639), (25996, 98605), (27470, 93314), (30340, 84487), (32227, 79540), (32495, 78884), (35711, 71780), (35890, 71422), (39442, 64990), (39770, 64454), (46657, 54940), (49580, 51701)]