82649890

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{9851}}^1$

素因数の和:10697

約数の個数: 16

約数和(自身を含む): 148962240

約数和(自身を除く): 66312350

約数列:

[1, 2, 5, 10, 839, 1678, 4195, 8390, 9851, 19702, 49255, 98510, 8264989, 16529978, 41324945, 82649890]

約数ペア:

[(1, 82649890), (2, 41324945), (5, 16529978), (10, 8264989), (839, 98510), (1678, 49255), (4195, 19702), (8390, 9851)]