9747790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 19051200

約数和(自身を除く): 9303410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 449, 835, 898, 1670, 2171, 2245, 4342, 4490, 5837, 10855, 11674, 21710, 29185, 58370, 74983, 149966, 374915, 749830, 974779, 1949558, 4873895, 9747790]

約数ペア:

[(1, 9747790), (2, 4873895), (5, 1949558), (10, 974779), (13, 749830), (26, 374915), (65, 149966), (130, 74983), (167, 58370), (334, 29185), (449, 21710), (835, 11674), (898, 10855), (1670, 5837), (2171, 4490), (2245, 4342)]