1877731030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2011}}^1\times {\mathrm{13339}}^1$

素因数の和:15364

約数の個数: 32

約数和(自身を含む): 3864971520

約数和(自身を除く): 1987240490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2011, 4022, 10055, 13339, 14077, 20110, 26678, 28154, 66695, 70385, 93373, 133390, 140770, 186746, 466865, 933730, 26824729, 53649458, 134123645, 187773103, 268247290, 375546206, 938865515, 1877731030]

約数ペア:

[(1, 1877731030), (2, 938865515), (5, 375546206), (7, 268247290), (10, 187773103), (14, 134123645), (35, 53649458), (70, 26824729), (2011, 933730), (4022, 466865), (10055, 186746), (13339, 140770), (14077, 133390), (20110, 93373), (26678, 70385), (28154, 66695)]