2017676432

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{12569}}^1$

素因数の和:12783

約数の個数: 40

約数和(自身を含む): 3990220800

約数和(自身を除く): 1972544368

約数列:

[1, 2, 4, 8, 16, 79, 127, 158, 254, 316, 508, 632, 1016, 1264, 2032, 10033, 12569, 20066, 25138, 40132, 50276, 80264, 100552, 160528, 201104, 992951, 1596263, 1985902, 3192526, 3971804, 6385052, 7943608, 12770104, 15887216, 25540208, 126104777, 252209554, 504419108, 1008838216, 2017676432]

約数ペア:

[(1, 2017676432), (2, 1008838216), (4, 504419108), (8, 252209554), (16, 126104777), (79, 25540208), (127, 15887216), (158, 12770104), (254, 7943608), (316, 6385052), (508, 3971804), (632, 3192526), (1016, 1985902), (1264, 1596263), (2032, 992951), (10033, 201104), (12569, 160528), (20066, 100552), (25138, 80264), (40132, 50276)]