313126390

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1\times {\mathrm{569}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 570784320

約数和(自身を除く): 257657930

約数列:

[1, 2, 5, 10, 113, 226, 487, 565, 569, 974, 1130, 1138, 2435, 2845, 4870, 5690, 55031, 64297, 110062, 128594, 275155, 277103, 321485, 550310, 554206, 642970, 1385515, 2771030, 31312639, 62625278, 156563195, 313126390]

約数ペア:

[(1, 313126390), (2, 156563195), (5, 62625278), (10, 31312639), (113, 2771030), (226, 1385515), (487, 642970), (565, 554206), (569, 550310), (974, 321485), (1130, 277103), (1138, 275155), (2435, 128594), (2845, 110062), (4870, 64297), (5690, 55031)]