20171255710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{795083}}^1$

素因数の和:795192

約数の個数: 32

約数和(自身を含む): 37782391680

約数和(自身を除く): 17611135970

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 2537, 5074, 12685, 25370, 795083, 1590166, 3975415, 7950830, 34188569, 46909897, 68377138, 93819794, 170942845, 234549485, 341885690, 469098970, 2017125571, 4034251142, 10085627855, 20171255710]

約数ペア:

[(1, 20171255710), (2, 10085627855), (5, 4034251142), (10, 2017125571), (43, 469098970), (59, 341885690), (86, 234549485), (118, 170942845), (215, 93819794), (295, 68377138), (430, 46909897), (590, 34188569), (2537, 7950830), (5074, 3975415), (12685, 1590166), (25370, 795083)]