51586810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2591}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 101896704

約数和(自身を除く): 50309894

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 2591, 3982, 5182, 9955, 12955, 19910, 25910, 28501, 57002, 142505, 285010, 468971, 937942, 2344855, 4689710, 5158681, 10317362, 25793405, 51586810]

約数ペア:

[(1, 51586810), (2, 25793405), (5, 10317362), (10, 5158681), (11, 4689710), (22, 2344855), (55, 937942), (110, 468971), (181, 285010), (362, 142505), (905, 57002), (1810, 28501), (1991, 25910), (2591, 19910), (3982, 12955), (5182, 9955)]