53957890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4729}}^1$

素因数の和:4906

約数の個数: 32

約数和(自身を含む): 111703680

約数和(自身を除く): 57745790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 4729, 5705, 9458, 11410, 23645, 33103, 47290, 66206, 165515, 331030, 770827, 1541654, 3854135, 5395789, 7708270, 10791578, 26978945, 53957890]

約数ペア:

[(1, 53957890), (2, 26978945), (5, 10791578), (7, 7708270), (10, 5395789), (14, 3854135), (35, 1541654), (70, 770827), (163, 331030), (326, 165515), (815, 66206), (1141, 47290), (1630, 33103), (2282, 23645), (4729, 11410), (5705, 9458)]