2101876685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{4339}}^1$

素因数の和:4541

約数の個数: 32

約数和(自身を含む): 2756073600

約数和(自身を除く): 654196915

約数列:

[1, 5, 17, 41, 85, 139, 205, 695, 697, 2363, 3485, 4339, 5699, 11815, 21695, 28495, 73763, 96883, 177899, 368815, 484415, 603121, 889495, 3015605, 3024283, 10253057, 15121415, 24727961, 51265285, 123639805, 420375337, 2101876685]

約数ペア:

[(1, 2101876685), (5, 420375337), (17, 123639805), (41, 51265285), (85, 24727961), (139, 15121415), (205, 10253057), (695, 3024283), (697, 3015605), (2363, 889495), (3485, 603121), (4339, 484415), (5699, 368815), (11815, 177899), (21695, 96883), (28495, 73763)]