415623740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{37579}}^1$

素因数の和:37674

約数の個数: 48

約数和(自身を含む): 1010150400

約数和(自身を除く): 594526660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 37579, 75158, 150316, 187895, 263053, 375790, 526106, 751580, 1052212, 1315265, 2630530, 2968741, 5261060, 5937482, 11874964, 14843705, 20781187, 29687410, 41562374, 59374820, 83124748, 103905935, 207811870, 415623740]

約数ペア:

[(1, 415623740), (2, 207811870), (4, 103905935), (5, 83124748), (7, 59374820), (10, 41562374), (14, 29687410), (20, 20781187), (28, 14843705), (35, 11874964), (70, 5937482), (79, 5261060), (140, 2968741), (158, 2630530), (316, 1315265), (395, 1052212), (553, 751580), (790, 526106), (1106, 375790), (1580, 263053), (2212, 187895), (2765, 150316), (5530, 75158), (11060, 37579)]