9507820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 23059008

約数和(自身を除く): 13551188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 601, 791, 1130, 1202, 1582, 2260, 2404, 3005, 3164, 3955, 4207, 6010, 7910, 8414, 12020, 15820, 16828, 21035, 42070, 67913, 84140, 135826, 271652, 339565, 475391, 679130, 950782, 1358260, 1901564, 2376955, 4753910, 9507820]

約数ペア:

[(1, 9507820), (2, 4753910), (4, 2376955), (5, 1901564), (7, 1358260), (10, 950782), (14, 679130), (20, 475391), (28, 339565), (35, 271652), (70, 135826), (113, 84140), (140, 67913), (226, 42070), (452, 21035), (565, 16828), (601, 15820), (791, 12020), (1130, 8414), (1202, 7910), (1582, 6010), (2260, 4207), (2404, 3955), (3005, 3164)]