54392290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2221}}^1$

素因数の和:2338

約数の個数: 32

約数和(自身を含む): 102389760

約数和(自身を除く): 47997470

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2221, 2449, 4442, 4898, 11105, 12245, 22210, 24490, 68851, 137702, 175459, 344255, 350918, 688510, 877295, 1754590, 5439229, 10878458, 27196145, 54392290]

約数ペア:

[(1, 54392290), (2, 27196145), (5, 10878458), (10, 5439229), (31, 1754590), (62, 877295), (79, 688510), (155, 350918), (158, 344255), (310, 175459), (395, 137702), (790, 68851), (2221, 24490), (2449, 22210), (4442, 12245), (4898, 11105)]