353243150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2437}}^1$

素因数の和:2685

約数の個数: 48

約数和(自身を含む): 711037824

約数和(自身を除く): 357794674

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 223, 325, 446, 650, 1115, 2230, 2437, 2899, 4874, 5575, 5798, 11150, 12185, 14495, 24370, 28990, 31681, 60925, 63362, 72475, 121850, 144950, 158405, 316810, 543451, 792025, 1086902, 1584050, 2717255, 5434510, 7064863, 13586275, 14129726, 27172550, 35324315, 70648630, 176621575, 353243150]

約数ペア:

[(1, 353243150), (2, 176621575), (5, 70648630), (10, 35324315), (13, 27172550), (25, 14129726), (26, 13586275), (50, 7064863), (65, 5434510), (130, 2717255), (223, 1584050), (325, 1086902), (446, 792025), (650, 543451), (1115, 316810), (2230, 158405), (2437, 144950), (2899, 121850), (4874, 72475), (5575, 63362), (5798, 60925), (11150, 31681), (12185, 28990), (14495, 24370)]