136640450

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{18341}}^1$

素因数の和:18502

約数の個数: 24

約数和(自身を含む): 255870900

約数和(自身を除く): 119230450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 7450, 18341, 36682, 91705, 183410, 458525, 917050, 2732809, 5465618, 13664045, 27328090, 68320225, 136640450]

約数ペア:

[(1, 136640450), (2, 68320225), (5, 27328090), (10, 13664045), (25, 5465618), (50, 2732809), (149, 917050), (298, 458525), (745, 183410), (1490, 91705), (3725, 36682), (7450, 18341)]