13220710

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1789}}^1$

素因数の和:2535

約数の個数: 16

約数和(自身を含む): 23842800

約数和(自身を除く): 10622090

約数列:

[1, 2, 5, 10, 739, 1478, 1789, 3578, 3695, 7390, 8945, 17890, 1322071, 2644142, 6610355, 13220710]

約数ペア:

[(1, 13220710), (2, 6610355), (5, 2644142), (10, 1322071), (739, 17890), (1478, 8945), (1789, 7390), (3578, 3695)]