78670910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271279}}^1$

素因数の和:271315

約数の個数: 16

約数和(自身を含む): 146491200

約数和(自身を除く): 67820290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 271279, 542558, 1356395, 2712790, 7867091, 15734182, 39335455, 78670910]

約数ペア:

[(1, 78670910), (2, 39335455), (5, 15734182), (10, 7867091), (29, 2712790), (58, 1356395), (145, 542558), (290, 271279)]