50282620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81101}}^1$

素因数の和:81141

約数の個数: 24

約数和(自身を含む): 109001088

約数和(自身を除く): 58718468

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 81101, 162202, 324404, 405505, 811010, 1622020, 2514131, 5028262, 10056524, 12570655, 25141310, 50282620]

約数ペア:

[(1, 50282620), (2, 25141310), (4, 12570655), (5, 10056524), (10, 5028262), (20, 2514131), (31, 1622020), (62, 811010), (124, 405505), (155, 324404), (310, 162202), (620, 81101)]