221902010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{4357}}^1$

素因数の和:4838

約数の個数: 32

約数和(自身を含む): 436776192

約数和(自身を除く): 214874182

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 463, 926, 2315, 4357, 4630, 5093, 8714, 10186, 21785, 25465, 43570, 47927, 50930, 95854, 239635, 479270, 2017291, 4034582, 10086455, 20172910, 22190201, 44380402, 110951005, 221902010]

約数ペア:

[(1, 221902010), (2, 110951005), (5, 44380402), (10, 22190201), (11, 20172910), (22, 10086455), (55, 4034582), (110, 2017291), (463, 479270), (926, 239635), (2315, 95854), (4357, 50930), (4630, 47927), (5093, 43570), (8714, 25465), (10186, 21785)]