2034921850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{164771}}^1$

素因数の和:164815

約数の個数: 48

約数和(自身を含む): 4290662880

約数和(自身を除く): 2255741030

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 164771, 329542, 823855, 1647710, 2142023, 3130649, 4119275, 4284046, 6261298, 8238550, 10710115, 15653245, 21420230, 31306490, 40698437, 53550575, 78266225, 81396874, 107101150, 156532450, 203492185, 406984370, 1017460925, 2034921850]

約数ペア:

[(1, 2034921850), (2, 1017460925), (5, 406984370), (10, 203492185), (13, 156532450), (19, 107101150), (25, 81396874), (26, 78266225), (38, 53550575), (50, 40698437), (65, 31306490), (95, 21420230), (130, 15653245), (190, 10710115), (247, 8238550), (325, 6261298), (475, 4284046), (494, 4119275), (650, 3130649), (950, 2142023), (1235, 1647710), (2470, 823855), (6175, 329542), (12350, 164771)]