200462470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1585

約数の個数: 64

約数和(自身を含む): 418473216

約数和(自身を除く): 218010746

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 61, 65, 85, 122, 130, 170, 221, 305, 442, 610, 793, 1037, 1105, 1487, 1586, 2074, 2210, 2974, 3965, 5185, 7435, 7930, 10370, 13481, 14870, 19331, 25279, 26962, 38662, 50558, 67405, 90707, 96655, 126395, 134810, 181414, 193310, 252790, 328627, 453535, 657254, 907070, 1179191, 1542019, 1643135, 2358382, 3084038, 3286270, 5895955, 7710095, 11791910, 15420190, 20046247, 40092494, 100231235, 200462470]

約数ペア:

[(1, 200462470), (2, 100231235), (5, 40092494), (10, 20046247), (13, 15420190), (17, 11791910), (26, 7710095), (34, 5895955), (61, 3286270), (65, 3084038), (85, 2358382), (122, 1643135), (130, 1542019), (170, 1179191), (221, 907070), (305, 657254), (442, 453535), (610, 328627), (793, 252790), (1037, 193310), (1105, 181414), (1487, 134810), (1586, 126395), (2074, 96655), (2210, 90707), (2974, 67405), (3965, 50558), (5185, 38662), (7435, 26962), (7930, 25279), (10370, 19331), (13481, 14870)]