57918190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2909}}^1$

素因数の和:3108

約数の個数: 32

約数和(自身を含む): 114397920

約数和(自身を除く): 56479730

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 2909, 3982, 5818, 9955, 14545, 19910, 29090, 31999, 63998, 159995, 319990, 526529, 1053058, 2632645, 5265290, 5791819, 11583638, 28959095, 57918190]

約数ペア:

[(1, 57918190), (2, 28959095), (5, 11583638), (10, 5791819), (11, 5265290), (22, 2632645), (55, 1053058), (110, 526529), (181, 319990), (362, 159995), (905, 63998), (1810, 31999), (1991, 29090), (2909, 19910), (3982, 14545), (5818, 9955)]