210319670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{2767}}^1$

素因数の和:3476

約数の個数: 32

約数和(自身を含む): 413738496

約数和(自身を除く): 203418826

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 691, 1382, 2767, 3455, 5534, 6910, 7601, 13835, 15202, 27670, 30437, 38005, 60874, 76010, 152185, 304370, 1911997, 3823994, 9559985, 19119970, 21031967, 42063934, 105159835, 210319670]

約数ペア:

[(1, 210319670), (2, 105159835), (5, 42063934), (10, 21031967), (11, 19119970), (22, 9559985), (55, 3823994), (110, 1911997), (691, 304370), (1382, 152185), (2767, 76010), (3455, 60874), (5534, 38005), (6910, 30437), (7601, 27670), (13835, 15202)]