2079463480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{2341}}^1$

素因数の和:2824

約数の個数: 64

約数和(自身を含む): 4780490400

約数和(自身を除く): 2701026920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 419, 424, 530, 838, 1060, 1676, 2095, 2120, 2341, 3352, 4190, 4682, 8380, 9364, 11705, 16760, 18728, 22207, 23410, 44414, 46820, 88828, 93640, 111035, 124073, 177656, 222070, 248146, 444140, 496292, 620365, 888280, 980879, 992584, 1240730, 1961758, 2481460, 3923516, 4904395, 4962920, 7847032, 9808790, 19617580, 39235160, 51986587, 103973174, 207946348, 259932935, 415892696, 519865870, 1039731740, 2079463480]

約数ペア:

[(1, 2079463480), (2, 1039731740), (4, 519865870), (5, 415892696), (8, 259932935), (10, 207946348), (20, 103973174), (40, 51986587), (53, 39235160), (106, 19617580), (212, 9808790), (265, 7847032), (419, 4962920), (424, 4904395), (530, 3923516), (838, 2481460), (1060, 1961758), (1676, 1240730), (2095, 992584), (2120, 980879), (2341, 888280), (3352, 620365), (4190, 496292), (4682, 444140), (8380, 248146), (9364, 222070), (11705, 177656), (16760, 124073), (18728, 111035), (22207, 93640), (23410, 88828), (44414, 46820)]