1516340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10831}}^1$

素因数の和:10847

約数の個数: 24

約数和(自身を含む): 3639552

約数和(自身を除く): 2123212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10831, 21662, 43324, 54155, 75817, 108310, 151634, 216620, 303268, 379085, 758170, 1516340]

約数ペア:

[(1, 1516340), (2, 758170), (4, 379085), (5, 303268), (7, 216620), (10, 151634), (14, 108310), (20, 75817), (28, 54155), (35, 43324), (70, 21662), (140, 10831)]