7406020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^2$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 16232580

約数和(自身を除く): 8826560

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 113, 116, 145, 226, 290, 452, 565, 580, 1130, 2260, 3277, 6554, 12769, 13108, 16385, 25538, 32770, 51076, 63845, 65540, 127690, 255380, 370301, 740602, 1481204, 1851505, 3703010, 7406020]

約数ペア:

[(1, 7406020), (2, 3703010), (4, 1851505), (5, 1481204), (10, 740602), (20, 370301), (29, 255380), (58, 127690), (113, 65540), (116, 63845), (145, 51076), (226, 32770), (290, 25538), (452, 16385), (565, 13108), (580, 12769), (1130, 6554), (2260, 3277)]