1564714840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{130829}}^1$

素因数の和:130876

約数の個数: 64

約数和(自身を含む): 3956299200

約数和(自身を除く): 2391584360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 11960, 130829, 261658, 523316, 654145, 1046632, 1308290, 1700777, 2616580, 3009067, 3401554, 5233160, 6018134, 6803108, 8503885, 12036268, 13606216, 15045335, 17007770, 24072536, 30090670, 34015540, 39117871, 60181340, 68031080, 78235742, 120362680, 156471484, 195589355, 312942968, 391178710, 782357420, 1564714840]

約数ペア:

[(1, 1564714840), (2, 782357420), (4, 391178710), (5, 312942968), (8, 195589355), (10, 156471484), (13, 120362680), (20, 78235742), (23, 68031080), (26, 60181340), (40, 39117871), (46, 34015540), (52, 30090670), (65, 24072536), (92, 17007770), (104, 15045335), (115, 13606216), (130, 12036268), (184, 8503885), (230, 6803108), (260, 6018134), (299, 5233160), (460, 3401554), (520, 3009067), (598, 2616580), (920, 1700777), (1196, 1308290), (1495, 1046632), (2392, 654145), (2990, 523316), (5980, 261658), (11960, 130829)]