2866011569260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20471511209}}^1$

素因数の和:20471511225

約数の個数: 24

約数和(自身を含む): 6878427766560

約数和(自身を除く): 4012416197300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20471511209, 40943022418, 81886044836, 102357556045, 143300578463, 204715112090, 286601156926, 409430224180, 573202313852, 716502892315, 1433005784630, 2866011569260]

約数ペア:

[(1, 2866011569260), (2, 1433005784630), (4, 716502892315), (5, 573202313852), (7, 409430224180), (10, 286601156926), (14, 204715112090), (20, 143300578463), (28, 102357556045), (35, 81886044836), (70, 40943022418), (140, 20471511209)]