15697207730

素因数分解:

$2^1\times 5^1\times {\mathrm{1973}}^1\times {\mathrm{795601}}^1$

素因数の和:797581

約数の個数: 16

約数和(自身を含む): 28269330264

約数和(自身を除く): 12572122534

約数列:

[1, 2, 5, 10, 1973, 3946, 9865, 19730, 795601, 1591202, 3978005, 7956010, 1569720773, 3139441546, 7848603865, 15697207730]

約数ペア:

[(1, 15697207730), (2, 7848603865), (5, 3139441546), (10, 1569720773), (1973, 7956010), (3946, 3978005), (9865, 1591202), (19730, 795601)]