2017253420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 5389203456

約数和(自身を除く): 3371950036

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 67, 70, 71, 91, 130, 134, 140, 142, 182, 233, 260, 268, 284, 335, 355, 364, 455, 466, 469, 497, 670, 710, 871, 910, 923, 932, 938, 994, 1165, 1340, 1420, 1631, 1742, 1820, 1846, 1876, 1988, 2330, 2345, 2485, 3029, 3262, 3484, 3692, 4355, 4615, 4660, 4690, 4757, 4970, 6058, 6097, 6461, 6524, 8155, 8710, 9230, 9380, 9514, 9940, 12116, 12194, 12922, 15145, 15611, 16310, 16543, 17420, 18460, 19028, 21203, 23785, 24388, 25844, 30290, 30485, 31222, 32305, 32620, 33086, 33299, 42406, 47570, 60580, 60970, 61841, 62444, 64610, 66172, 66598, 78055, 82715, 84812, 95140, 106015, 109277, 115801, 121940, 123682, 129220, 133196, 156110, 165430, 166495, 202943, 212030, 215059, 218554, 231602, 247364, 309205, 312220, 330860, 332990, 405886, 424060, 430118, 432887, 437108, 463204, 546385, 579005, 618410, 665980, 811772, 860236, 865774, 1014715, 1075295, 1092770, 1108381, 1158010, 1236820, 1420601, 1505413, 1731548, 2029430, 2150590, 2164435, 2185540, 2216762, 2316020, 2841202, 3010826, 4058860, 4301180, 4328870, 4433524, 5541905, 5682404, 6021652, 7103005, 7527065, 7758667, 8657740, 11083810, 14206010, 14408953, 15054130, 15517334, 22167620, 28412020, 28817906, 30108260, 31034668, 38793335, 57635812, 72044765, 77586670, 100862671, 144089530, 155173340, 201725342, 288179060, 403450684, 504313355, 1008626710, 2017253420]

約数ペア:

[(1, 2017253420), (2, 1008626710), (4, 504313355), (5, 403450684), (7, 288179060), (10, 201725342), (13, 155173340), (14, 144089530), (20, 100862671), (26, 77586670), (28, 72044765), (35, 57635812), (52, 38793335), (65, 31034668), (67, 30108260), (70, 28817906), (71, 28412020), (91, 22167620), (130, 15517334), (134, 15054130), (140, 14408953), (142, 14206010), (182, 11083810), (233, 8657740), (260, 7758667), (268, 7527065), (284, 7103005), (335, 6021652), (355, 5682404), (364, 5541905), (455, 4433524), (466, 4328870), (469, 4301180), (497, 4058860), (670, 3010826), (710, 2841202), (871, 2316020), (910, 2216762), (923, 2185540), (932, 2164435), (938, 2150590), (994, 2029430), (1165, 1731548), (1340, 1505413), (1420, 1420601), (1631, 1236820), (1742, 1158010), (1820, 1108381), (1846, 1092770), (1876, 1075295), (1988, 1014715), (2330, 865774), (2345, 860236), (2485, 811772), (3029, 665980), (3262, 618410), (3484, 579005), (3692, 546385), (4355, 463204), (4615, 437108), (4660, 432887), (4690, 430118), (4757, 424060), (4970, 405886), (6058, 332990), (6097, 330860), (6461, 312220), (6524, 309205), (8155, 247364), (8710, 231602), (9230, 218554), (9380, 215059), (9514, 212030), (9940, 202943), (12116, 166495), (12194, 165430), (12922, 156110), (15145, 133196), (15611, 129220), (16310, 123682), (16543, 121940), (17420, 115801), (18460, 109277), (19028, 106015), (21203, 95140), (23785, 84812), (24388, 82715), (25844, 78055), (30290, 66598), (30485, 66172), (31222, 64610), (32305, 62444), (32620, 61841), (33086, 60970), (33299, 60580), (42406, 47570)]