523498580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{10391}}^1$

素因数の和:10640

約数の個数: 48

約数和(自身を含む): 1204640640

約数和(自身を除く): 681142060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 2290, 2519, 4580, 5038, 10076, 10391, 12595, 20782, 25190, 41564, 50380, 51955, 103910, 114301, 207820, 228602, 457204, 571505, 1143010, 2286020, 2379539, 4759078, 9518156, 11897695, 23795390, 26174929, 47590780, 52349858, 104699716, 130874645, 261749290, 523498580]

約数ペア:

[(1, 523498580), (2, 261749290), (4, 130874645), (5, 104699716), (10, 52349858), (11, 47590780), (20, 26174929), (22, 23795390), (44, 11897695), (55, 9518156), (110, 4759078), (220, 2379539), (229, 2286020), (458, 1143010), (916, 571505), (1145, 457204), (2290, 228602), (2519, 207820), (4580, 114301), (5038, 103910), (10076, 51955), (10391, 50380), (12595, 41564), (20782, 25190)]