49599890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{69859}}^1$

素因数の和:69937

約数の個数: 16

約数和(自身を含む): 90538560

約数和(自身を除く): 40938670

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 69859, 139718, 349295, 698590, 4959989, 9919978, 24799945, 49599890]

約数ペア:

[(1, 49599890), (2, 24799945), (5, 9919978), (10, 4959989), (71, 698590), (142, 349295), (355, 139718), (710, 69859)]