202311330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{518747}}^1$

素因数の和:518770

約数の個数: 32

約数和(自身を含む): 522897984

約数和(自身を除く): 320586654

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 518747, 1037494, 1556241, 2593735, 3112482, 5187470, 6743711, 7781205, 13487422, 15562410, 20231133, 33718555, 40462266, 67437110, 101155665, 202311330]

約数ペア:

[(1, 202311330), (2, 101155665), (3, 67437110), (5, 40462266), (6, 33718555), (10, 20231133), (13, 15562410), (15, 13487422), (26, 7781205), (30, 6743711), (39, 5187470), (65, 3112482), (78, 2593735), (130, 1556241), (195, 1037494), (390, 518747)]