200131719170

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{198150217}}^1$

素因数の和:198150325

約数の個数: 16

約数和(自身を含む): 363803800248

約数和(自身を除く): 163672081078

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 198150217, 396300434, 990751085, 1981502170, 20013171917, 40026343834, 100065859585, 200131719170]

約数ペア:

[(1, 200131719170), (2, 100065859585), (5, 40026343834), (10, 20013171917), (101, 1981502170), (202, 990751085), (505, 396300434), (1010, 198150217)]