210845080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181763}}^1$

素因数の和:181803

約数の個数: 32

約数和(自身を含む): 490762800

約数和(自身を除く): 279917720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 181763, 363526, 727052, 908815, 1454104, 1817630, 3635260, 5271127, 7270520, 10542254, 21084508, 26355635, 42169016, 52711270, 105422540, 210845080]

約数ペア:

[(1, 210845080), (2, 105422540), (4, 52711270), (5, 42169016), (8, 26355635), (10, 21084508), (20, 10542254), (29, 7270520), (40, 5271127), (58, 3635260), (116, 1817630), (145, 1454104), (232, 908815), (290, 727052), (580, 363526), (1160, 181763)]