2509173680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2412667}}^1$

素因数の和:2412693

約数の個数: 40

約数和(自身を含む): 6282587472

約数和(自身を除く): 3773413792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2412667, 4825334, 9650668, 12063335, 19301336, 24126670, 31364671, 38602672, 48253340, 62729342, 96506680, 125458684, 156823355, 193013360, 250917368, 313646710, 501834736, 627293420, 1254586840, 2509173680]

約数ペア:

[(1, 2509173680), (2, 1254586840), (4, 627293420), (5, 501834736), (8, 313646710), (10, 250917368), (13, 193013360), (16, 156823355), (20, 125458684), (26, 96506680), (40, 62729342), (52, 48253340), (65, 38602672), (80, 31364671), (104, 24126670), (130, 19301336), (208, 12063335), (260, 9650668), (520, 4825334), (1040, 2412667)]