78934810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{272189}}^1$

素因数の和:272225

約数の個数: 16

約数和(自身を含む): 146982600

約数和(自身を除く): 68047790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 272189, 544378, 1360945, 2721890, 7893481, 15786962, 39467405, 78934810]

約数ペア:

[(1, 78934810), (2, 39467405), (5, 15786962), (10, 7893481), (29, 2721890), (58, 1360945), (145, 544378), (290, 272189)]