51549410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2221}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 101749824

約数和(自身を除く): 50200414

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 1055, 2110, 2221, 2321, 4442, 4642, 11105, 11605, 22210, 23210, 24431, 48862, 122155, 244310, 468631, 937262, 2343155, 4686310, 5154941, 10309882, 25774705, 51549410]

約数ペア:

[(1, 51549410), (2, 25774705), (5, 10309882), (10, 5154941), (11, 4686310), (22, 2343155), (55, 937262), (110, 468631), (211, 244310), (422, 122155), (1055, 48862), (2110, 24431), (2221, 23210), (2321, 22210), (4442, 11605), (4642, 11105)]