826675980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19997}}^1$

素因数の和:20075

約数の個数: 96

約数和(自身を含む): 2539905984

約数和(自身を除く): 1713230004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1590, 2067, 2756, 3180, 3445, 4134, 6890, 8268, 10335, 13780, 19997, 20670, 39994, 41340, 59991, 79988, 99985, 119982, 199970, 239964, 259961, 299955, 399940, 519922, 599910, 779883, 1039844, 1059841, 1199820, 1299805, 1559766, 2119682, 2599610, 3119532, 3179523, 3899415, 4239364, 5199220, 5299205, 6359046, 7798830, 10598410, 12718092, 13777933, 15597660, 15897615, 21196820, 27555866, 31795230, 41333799, 55111732, 63590460, 68889665, 82667598, 137779330, 165335196, 206668995, 275558660, 413337990, 826675980]

約数ペア:

[(1, 826675980), (2, 413337990), (3, 275558660), (4, 206668995), (5, 165335196), (6, 137779330), (10, 82667598), (12, 68889665), (13, 63590460), (15, 55111732), (20, 41333799), (26, 31795230), (30, 27555866), (39, 21196820), (52, 15897615), (53, 15597660), (60, 13777933), (65, 12718092), (78, 10598410), (106, 7798830), (130, 6359046), (156, 5299205), (159, 5199220), (195, 4239364), (212, 3899415), (260, 3179523), (265, 3119532), (318, 2599610), (390, 2119682), (530, 1559766), (636, 1299805), (689, 1199820), (780, 1059841), (795, 1039844), (1060, 779883), (1378, 599910), (1590, 519922), (2067, 399940), (2756, 299955), (3180, 259961), (3445, 239964), (4134, 199970), (6890, 119982), (8268, 99985), (10335, 79988), (13780, 59991), (19997, 41340), (20670, 39994)]