2507942710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2755981}}^1$

素因数の和:2756008

約数の個数: 32

約数和(自身を含む): 5556059712

約数和(自身を除く): 3048117002

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2755981, 5511962, 13779905, 19291867, 27559810, 35827753, 38583734, 71655506, 96459335, 179138765, 192918670, 250794271, 358277530, 501588542, 1253971355, 2507942710]

約数ペア:

[(1, 2507942710), (2, 1253971355), (5, 501588542), (7, 358277530), (10, 250794271), (13, 192918670), (14, 179138765), (26, 96459335), (35, 71655506), (65, 38583734), (70, 35827753), (91, 27559810), (130, 19291867), (182, 13779905), (455, 5511962), (910, 2755981)]