1957490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3209}}^1$

素因数の和:3277

約数の個数: 16

約数和(自身を含む): 3582360

約数和(自身を除く): 1624870

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3209, 6418, 16045, 32090, 195749, 391498, 978745, 1957490]

約数ペア:

[(1, 1957490), (2, 978745), (5, 391498), (10, 195749), (61, 32090), (122, 16045), (305, 6418), (610, 3209)]