2017116556

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25537}}^1$

素因数の和:25599

約数の個数: 72

約数和(自身を含む): 4564968576

約数和(自身を除く): 2547852020

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2821, 3038, 5642, 6076, 11284, 19747, 25537, 39494, 51074, 78988, 102148, 178759, 331981, 357518, 663962, 715036, 791647, 1251313, 1327924, 1583294, 2323867, 2502626, 3166588, 4647734, 5005252, 5541529, 9295468, 10291411, 11083058, 16267069, 20582822, 22166116, 32534138, 38790703, 41165644, 65068276, 72039877, 77581406, 144079754, 155162812, 288159508, 504279139, 1008558278, 2017116556]

約数ペア:

[(1, 2017116556), (2, 1008558278), (4, 504279139), (7, 288159508), (13, 155162812), (14, 144079754), (26, 77581406), (28, 72039877), (31, 65068276), (49, 41165644), (52, 38790703), (62, 32534138), (91, 22166116), (98, 20582822), (124, 16267069), (182, 11083058), (196, 10291411), (217, 9295468), (364, 5541529), (403, 5005252), (434, 4647734), (637, 3166588), (806, 2502626), (868, 2323867), (1274, 1583294), (1519, 1327924), (1612, 1251313), (2548, 791647), (2821, 715036), (3038, 663962), (5642, 357518), (6076, 331981), (11284, 178759), (19747, 102148), (25537, 78988), (39494, 51074)]