1567136980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{15581}}^1$

素因数の和:15744

約数の個数: 48

約数和(自身を含む): 3392637696

約数和(自身を除く): 1825500716

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 107, 188, 214, 235, 428, 470, 535, 940, 1070, 2140, 5029, 10058, 15581, 20116, 25145, 31162, 50290, 62324, 77905, 100580, 155810, 311620, 732307, 1464614, 1667167, 2929228, 3334334, 3661535, 6668668, 7323070, 8335835, 14646140, 16671670, 33343340, 78356849, 156713698, 313427396, 391784245, 783568490, 1567136980]

約数ペア:

[(1, 1567136980), (2, 783568490), (4, 391784245), (5, 313427396), (10, 156713698), (20, 78356849), (47, 33343340), (94, 16671670), (107, 14646140), (188, 8335835), (214, 7323070), (235, 6668668), (428, 3661535), (470, 3334334), (535, 2929228), (940, 1667167), (1070, 1464614), (2140, 732307), (5029, 311620), (10058, 155810), (15581, 100580), (20116, 77905), (25145, 62324), (31162, 50290)]