1567385620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{142231}}^1$

素因数の和:142288

約数の個数: 48

約数和(自身を含む): 3584246400

約数和(自身を除く): 2016860780

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 142231, 284462, 568924, 711155, 1422310, 2702389, 2844620, 4124699, 5404778, 8249398, 10809556, 13511945, 16498796, 20623495, 27023890, 41246990, 54047780, 78369281, 82493980, 156738562, 313477124, 391846405, 783692810, 1567385620]

約数ペア:

[(1, 1567385620), (2, 783692810), (4, 391846405), (5, 313477124), (10, 156738562), (19, 82493980), (20, 78369281), (29, 54047780), (38, 41246990), (58, 27023890), (76, 20623495), (95, 16498796), (116, 13511945), (145, 10809556), (190, 8249398), (290, 5404778), (380, 4124699), (551, 2844620), (580, 2702389), (1102, 1422310), (2204, 711155), (2755, 568924), (5510, 284462), (11020, 142231)]