127675130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2693}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 251382528

約数和(自身を除く): 123707398

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 862, 2155, 2693, 4310, 4741, 5386, 9482, 13465, 23705, 26930, 29623, 47410, 59246, 148115, 296230, 1160683, 2321366, 5803415, 11606830, 12767513, 25535026, 63837565, 127675130]

約数ペア:

[(1, 127675130), (2, 63837565), (5, 25535026), (10, 12767513), (11, 11606830), (22, 5803415), (55, 2321366), (110, 1160683), (431, 296230), (862, 148115), (2155, 59246), (2693, 47410), (4310, 29623), (4741, 26930), (5386, 23705), (9482, 13465)]