2445491630

素因数分解:

$2^1\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{136849}}^1$

素因数の和:138643

約数の個数: 16

約数和(自身を含む): 4404380400

約数和(自身を除く): 1958888770

約数列:

[1, 2, 5, 10, 1787, 3574, 8935, 17870, 136849, 273698, 684245, 1368490, 244549163, 489098326, 1222745815, 2445491630]

約数ペア:

[(1, 2445491630), (2, 1222745815), (5, 489098326), (10, 244549163), (1787, 1368490), (3574, 684245), (8935, 273698), (17870, 136849)]