70296220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113381}}^1$

素因数の和:113421

約数の個数: 24

約数和(自身を含む): 152385408

約数和(自身を除く): 82089188

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 113381, 226762, 453524, 566905, 1133810, 2267620, 3514811, 7029622, 14059244, 17574055, 35148110, 70296220]

約数ペア:

[(1, 70296220), (2, 35148110), (4, 17574055), (5, 14059244), (10, 7029622), (20, 3514811), (31, 2267620), (62, 1133810), (124, 566905), (155, 453524), (310, 226762), (620, 113381)]