218479105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{19429}}^1$

素因数の和:19620

約数の個数: 16

約数和(自身を含む): 283988880

約数和(自身を除く): 65509775

約数列:

[1, 5, 13, 65, 173, 865, 2249, 11245, 19429, 97145, 252577, 1262885, 3361217, 16806085, 43695821, 218479105]

約数ペア:

[(1, 218479105), (5, 43695821), (13, 16806085), (65, 3361217), (173, 1262885), (865, 252577), (2249, 97145), (11245, 19429)]