20150450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{21211}}^1$

素因数の和:21242

約数の個数: 24

約数和(自身を含む): 39454320

約数和(自身を除く): 19303870

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 21211, 42422, 106055, 212110, 403009, 530275, 806018, 1060550, 2015045, 4030090, 10075225, 20150450]

約数ペア:

[(1, 20150450), (2, 10075225), (5, 4030090), (10, 2015045), (19, 1060550), (25, 806018), (38, 530275), (50, 403009), (95, 212110), (190, 106055), (475, 42422), (950, 21211)]