1017392522800

素因数分解:

$2^4\times 5^2\times {\mathrm{2543481307}}^1$

素因数の和:2543481325

約数の個数: 30

約数和(自身を含む): 2444285536988

約数和(自身を除く): 1426893014188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 2543481307, 5086962614, 10173925228, 12717406535, 20347850456, 25434813070, 40695700912, 50869626140, 63587032675, 101739252280, 127174065350, 203478504560, 254348130700, 508696261400, 1017392522800]

約数ペア:

[(1, 1017392522800), (2, 508696261400), (4, 254348130700), (5, 203478504560), (8, 127174065350), (10, 101739252280), (16, 63587032675), (20, 50869626140), (25, 40695700912), (40, 25434813070), (50, 20347850456), (80, 12717406535), (100, 10173925228), (200, 5086962614), (400, 2543481307)]