3940391710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12710941}}^1$

素因数の和:12710979

約数の個数: 16

約数和(自身を含む): 7321502592

約数和(自身を除く): 3381110882

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 12710941, 25421882, 63554705, 127109410, 394039171, 788078342, 1970195855, 3940391710]

約数ペア:

[(1, 3940391710), (2, 1970195855), (5, 788078342), (10, 394039171), (31, 127109410), (62, 63554705), (155, 25421882), (310, 12710941)]