199571710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41491}}^1$

素因数の和:41548

約数の個数: 32

約数和(自身を含む): 397327392

約数和(自身を除く): 197755682

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 41491, 82982, 207455, 414910, 539383, 1078766, 1535167, 2696915, 3070334, 5393830, 7675835, 15351670, 19957171, 39914342, 99785855, 199571710]

約数ペア:

[(1, 199571710), (2, 99785855), (5, 39914342), (10, 19957171), (13, 15351670), (26, 7675835), (37, 5393830), (65, 3070334), (74, 2696915), (130, 1535167), (185, 1078766), (370, 539383), (481, 414910), (962, 207455), (2405, 82982), (4810, 41491)]