920950

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 24

約数和(自身を含む): 1738728

約数和(自身を除く): 817778

約数列:

[1, 2, 5, 10, 25, 50, 113, 163, 226, 326, 565, 815, 1130, 1630, 2825, 4075, 5650, 8150, 18419, 36838, 92095, 184190, 460475, 920950]

約数ペア:

[(1, 920950), (2, 460475), (5, 184190), (10, 92095), (25, 36838), (50, 18419), (113, 8150), (163, 5650), (226, 4075), (326, 2825), (565, 1630), (815, 1130)]