205129903645

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{8642507}}^1$

素因数の和:8642660

約数の個数: 16

約数和(自身を含む): 253882315008

約数和(自身を除く): 48752411363

約数列:

[1, 5, 47, 101, 235, 505, 4747, 23735, 8642507, 43212535, 406197829, 872893207, 2030989145, 4364466035, 41025980729, 205129903645]

約数ペア:

[(1, 205129903645), (5, 41025980729), (47, 4364466035), (101, 2030989145), (235, 872893207), (505, 406197829), (4747, 43212535), (23735, 8642507)]