78895370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{272053}}^1$

素因数の和:272089

約数の個数: 16

約数和(自身を含む): 146909160

約数和(自身を除く): 68013790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 272053, 544106, 1360265, 2720530, 7889537, 15779074, 39447685, 78895370]

約数ペア:

[(1, 78895370), (2, 39447685), (5, 15779074), (10, 7889537), (29, 2720530), (58, 1360265), (145, 544106), (290, 272053)]