65789470

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{21019}}^1$

素因数の和:21339

約数の個数: 16

約数和(自身を含む): 118805040

約数和(自身を除く): 53015570

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 21019, 42038, 105095, 210190, 6578947, 13157894, 32894735, 65789470]

約数ペア:

[(1, 65789470), (2, 32894735), (5, 13157894), (10, 6578947), (313, 210190), (626, 105095), (1565, 42038), (3130, 21019)]