1870291430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2939}}^1\times {\mathrm{9091}}^1$

素因数の和:12044

約数の個数: 32

約数和(自身を含む): 3849189120

約数和(自身を除く): 1978897690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2939, 5878, 9091, 14695, 18182, 20573, 29390, 41146, 45455, 63637, 90910, 102865, 127274, 205730, 318185, 636370, 26718449, 53436898, 133592245, 187029143, 267184490, 374058286, 935145715, 1870291430]

約数ペア:

[(1, 1870291430), (2, 935145715), (5, 374058286), (7, 267184490), (10, 187029143), (14, 133592245), (35, 53436898), (70, 26718449), (2939, 636370), (5878, 318185), (9091, 205730), (14695, 127274), (18182, 102865), (20573, 90910), (29390, 63637), (41146, 45455)]