315078670

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{289063}}^1$

素因数の和:289179

約数の個数: 16

約数和(自身を含む): 572346720

約数和(自身を除く): 257268050

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 289063, 578126, 1445315, 2890630, 31507867, 63015734, 157539335, 315078670]

約数ペア:

[(1, 315078670), (2, 157539335), (5, 63015734), (10, 31507867), (109, 2890630), (218, 1445315), (545, 578126), (1090, 289063)]