1613109630340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{326540411}}^1$

素因数の和:326540452

約数の個数: 48

約数和(自身を含む): 3840115245120

約数和(自身を除く): 2227005614780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 326540411, 653080822, 1306161644, 1632702055, 3265404110, 4245025343, 6204267809, 6530808220, 8490050686, 12408535618, 16980101372, 21225126715, 24817071236, 31021339045, 42450253430, 62042678090, 80655481517, 84900506860, 124085356180, 161310963034, 322621926068, 403277407585, 806554815170, 1613109630340]

約数ペア:

[(1, 1613109630340), (2, 806554815170), (4, 403277407585), (5, 322621926068), (10, 161310963034), (13, 124085356180), (19, 84900506860), (20, 80655481517), (26, 62042678090), (38, 42450253430), (52, 31021339045), (65, 24817071236), (76, 21225126715), (95, 16980101372), (130, 12408535618), (190, 8490050686), (247, 6530808220), (260, 6204267809), (380, 4245025343), (494, 3265404110), (988, 1632702055), (1235, 1306161644), (2470, 653080822), (4940, 326540411)]