51018860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{48131}}^1$

素因数の和:48193

約数の個数: 24

約数和(自身を含む): 109163376

約数和(自身を除く): 58144516

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 48131, 96262, 192524, 240655, 481310, 962620, 2550943, 5101886, 10203772, 12754715, 25509430, 51018860]

約数ペア:

[(1, 51018860), (2, 25509430), (4, 12754715), (5, 10203772), (10, 5101886), (20, 2550943), (53, 962620), (106, 481310), (212, 240655), (265, 192524), (530, 96262), (1060, 48131)]