493323085840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{474349121}}^1$

素因数の和:474349147

約数の個数: 40

約数和(自身を含む): 1235205113688

約数和(自身を除く): 741882027848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 474349121, 948698242, 1897396484, 2371745605, 3794792968, 4743491210, 6166538573, 7589585936, 9486982420, 12333077146, 18973964840, 24666154292, 30832692865, 37947929680, 49332308584, 61665385730, 98664617168, 123330771460, 246661542920, 493323085840]

約数ペア:

[(1, 493323085840), (2, 246661542920), (4, 123330771460), (5, 98664617168), (8, 61665385730), (10, 49332308584), (13, 37947929680), (16, 30832692865), (20, 24666154292), (26, 18973964840), (40, 12333077146), (52, 9486982420), (65, 7589585936), (80, 6166538573), (104, 4743491210), (130, 3794792968), (208, 2371745605), (260, 1897396484), (520, 948698242), (1040, 474349121)]