51945190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2609}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 102604320

約数和(自身を除く): 50659130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 2609, 3982, 5218, 9955, 13045, 19910, 26090, 28699, 57398, 143495, 286990, 472229, 944458, 2361145, 4722290, 5194519, 10389038, 25972595, 51945190]

約数ペア:

[(1, 51945190), (2, 25972595), (5, 10389038), (10, 5194519), (11, 4722290), (22, 2361145), (55, 944458), (110, 472229), (181, 286990), (362, 143495), (905, 57398), (1810, 28699), (1991, 26090), (2609, 19910), (3982, 13045), (5218, 9955)]