89964470

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{123239}}^1$

素因数の和:123319

約数の個数: 16

約数和(自身を含む): 164155680

約数和(自身を除く): 74191210

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 123239, 246478, 616195, 1232390, 8996447, 17992894, 44982235, 89964470]

約数ペア:

[(1, 89964470), (2, 44982235), (5, 17992894), (10, 8996447), (73, 1232390), (146, 616195), (365, 246478), (730, 123239)]