2201021810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{32497}}^1$

素因数の和:33038

約数の個数: 32

約数和(自身を含む): 4274916912

約数和(自身を除く): 2073895102

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 521, 1042, 2605, 5210, 6773, 13546, 32497, 33865, 64994, 67730, 162485, 324970, 422461, 844922, 2112305, 4224610, 16930937, 33861874, 84654685, 169309370, 220102181, 440204362, 1100510905, 2201021810]

約数ペア:

[(1, 2201021810), (2, 1100510905), (5, 440204362), (10, 220102181), (13, 169309370), (26, 84654685), (65, 33861874), (130, 16930937), (521, 4224610), (1042, 2112305), (2605, 844922), (5210, 422461), (6773, 324970), (13546, 162485), (32497, 67730), (33865, 64994)]