518420090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{849869}}^1$

素因数の和:849937

約数の個数: 16

約数和(自身を含む): 948454920

約数和(自身を除く): 430034830

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 849869, 1699738, 4249345, 8498690, 51842009, 103684018, 259210045, 518420090]

約数ペア:

[(1, 518420090), (2, 259210045), (5, 103684018), (10, 51842009), (61, 8498690), (122, 4249345), (305, 1699738), (610, 849869)]