681446060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1\times {\mathrm{1153}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 1483120800

約数和(自身を除く): 801674740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1019, 1153, 2038, 2306, 4076, 4612, 5095, 5765, 10190, 11530, 20380, 23060, 29551, 33437, 59102, 66874, 118204, 133748, 147755, 167185, 295510, 334370, 591020, 668740, 1174907, 2349814, 4699628, 5874535, 11749070, 23498140, 34072303, 68144606, 136289212, 170361515, 340723030, 681446060]

約数ペア:

[(1, 681446060), (2, 340723030), (4, 170361515), (5, 136289212), (10, 68144606), (20, 34072303), (29, 23498140), (58, 11749070), (116, 5874535), (145, 4699628), (290, 2349814), (580, 1174907), (1019, 668740), (1153, 591020), (2038, 334370), (2306, 295510), (4076, 167185), (4612, 147755), (5095, 133748), (5765, 118204), (10190, 66874), (11530, 59102), (20380, 33437), (23060, 29551)]