65488090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{225821}}^1$

素因数の和:225857

約数の個数: 16

約数和(自身を含む): 121943880

約数和(自身を除く): 56455790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 225821, 451642, 1129105, 2258210, 6548809, 13097618, 32744045, 65488090]

約数ペア:

[(1, 65488090), (2, 32744045), (5, 13097618), (10, 6548809), (29, 2258210), (58, 1129105), (145, 451642), (290, 225821)]