99778370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3121}}^1$

素因数の和:3290

約数の個数: 32

約数和(自身を含む): 188818560

約数和(自身を除く): 89040190

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 3121, 3197, 6242, 6394, 15605, 15985, 31210, 31970, 71783, 143566, 358915, 433819, 717830, 867638, 2169095, 4338190, 9977837, 19955674, 49889185, 99778370]

約数ペア:

[(1, 99778370), (2, 49889185), (5, 19955674), (10, 9977837), (23, 4338190), (46, 2169095), (115, 867638), (139, 717830), (230, 433819), (278, 358915), (695, 143566), (1390, 71783), (3121, 31970), (3197, 31210), (6242, 15985), (6394, 15605)]