410080690

素因数分解:

$2^1\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{21019}}^1$

素因数の和:22977

約数の個数: 16

約数和(自身を含む): 738558720

約数和(自身を除く): 328478030

約数列:

[1, 2, 5, 10, 1951, 3902, 9755, 19510, 21019, 42038, 105095, 210190, 41008069, 82016138, 205040345, 410080690]

約数ペア:

[(1, 410080690), (2, 205040345), (5, 82016138), (10, 41008069), (1951, 210190), (3902, 105095), (9755, 42038), (19510, 21019)]