1041401780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1\times {\mathrm{2381}}^1$

素因数の和:3560

約数の個数: 48

約数和(自身を含む): 2305013760

約数和(自身を除く): 1263611980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1151, 2302, 2381, 4604, 4762, 5755, 9524, 11510, 11905, 21869, 23020, 23810, 43738, 45239, 47620, 87476, 90478, 109345, 180956, 218690, 226195, 437380, 452390, 904780, 2740531, 5481062, 10962124, 13702655, 27405310, 52070089, 54810620, 104140178, 208280356, 260350445, 520700890, 1041401780]

約数ペア:

[(1, 1041401780), (2, 520700890), (4, 260350445), (5, 208280356), (10, 104140178), (19, 54810620), (20, 52070089), (38, 27405310), (76, 13702655), (95, 10962124), (190, 5481062), (380, 2740531), (1151, 904780), (2302, 452390), (2381, 437380), (4604, 226195), (4762, 218690), (5755, 180956), (9524, 109345), (11510, 90478), (11905, 87476), (21869, 47620), (23020, 45239), (23810, 43738)]