250858190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{2393}}^1$

素因数の和:3364

約数の個数: 32

約数和(自身を含む): 493317216

約数和(自身を除く): 242459026

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 953, 1906, 2393, 4765, 4786, 9530, 10483, 11965, 20966, 23930, 26323, 52415, 52646, 104830, 131615, 263230, 2280529, 4561058, 11402645, 22805290, 25085819, 50171638, 125429095, 250858190]

約数ペア:

[(1, 250858190), (2, 125429095), (5, 50171638), (10, 25085819), (11, 22805290), (22, 11402645), (55, 4561058), (110, 2280529), (953, 263230), (1906, 131615), (2393, 104830), (4765, 52646), (4786, 52415), (9530, 26323), (10483, 23930), (11965, 20966)]