1520402290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13821839}}^1$

素因数の和:13821857

約数の個数: 16

約数和(自身を含む): 2985517440

約数和(自身を除く): 1465115150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 13821839, 27643678, 69109195, 138218390, 152040229, 304080458, 760201145, 1520402290]

約数ペア:

[(1, 1520402290), (2, 760201145), (5, 304080458), (10, 152040229), (11, 138218390), (22, 69109195), (55, 27643678), (110, 13821839)]