2389351470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{249671}}^1$

素因数の和:249721

約数の個数: 64

約数和(自身を含む): 6471498240

約数和(自身を除く): 4082146770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 9570, 249671, 499342, 749013, 1248355, 1498026, 2496710, 2746381, 3745065, 5492762, 7240459, 7490130, 8239143, 13731905, 14480918, 16478286, 21721377, 27463810, 36202295, 41195715, 43442754, 72404590, 79645049, 82391430, 108606885, 159290098, 217213770, 238935147, 398225245, 477870294, 796450490, 1194675735, 2389351470]

約数ペア:

[(1, 2389351470), (2, 1194675735), (3, 796450490), (5, 477870294), (6, 398225245), (10, 238935147), (11, 217213770), (15, 159290098), (22, 108606885), (29, 82391430), (30, 79645049), (33, 72404590), (55, 43442754), (58, 41195715), (66, 36202295), (87, 27463810), (110, 21721377), (145, 16478286), (165, 14480918), (174, 13731905), (290, 8239143), (319, 7490130), (330, 7240459), (435, 5492762), (638, 3745065), (870, 2746381), (957, 2496710), (1595, 1498026), (1914, 1248355), (3190, 749013), (4785, 499342), (9570, 249671)]