1569608680

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{3631}}^1$

素因数の和:3850

約数の個数: 64

約数和(自身を含む): 3600910080

約数和(自身を除く): 2031301400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 107, 202, 214, 404, 428, 505, 535, 808, 856, 1010, 1070, 2020, 2140, 3631, 4040, 4280, 7262, 10807, 14524, 18155, 21614, 29048, 36310, 43228, 54035, 72620, 86456, 108070, 145240, 216140, 366731, 388517, 432280, 733462, 777034, 1466924, 1554068, 1833655, 1942585, 2933848, 3108136, 3667310, 3885170, 7334620, 7770340, 14669240, 15540680, 39240217, 78480434, 156960868, 196201085, 313921736, 392402170, 784804340, 1569608680]

約数ペア:

[(1, 1569608680), (2, 784804340), (4, 392402170), (5, 313921736), (8, 196201085), (10, 156960868), (20, 78480434), (40, 39240217), (101, 15540680), (107, 14669240), (202, 7770340), (214, 7334620), (404, 3885170), (428, 3667310), (505, 3108136), (535, 2933848), (808, 1942585), (856, 1833655), (1010, 1554068), (1070, 1466924), (2020, 777034), (2140, 733462), (3631, 432280), (4040, 388517), (4280, 366731), (7262, 216140), (10807, 145240), (14524, 108070), (18155, 86456), (21614, 72620), (29048, 54035), (36310, 43228)]