201423290

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{199429}}^1$

素因数の和:199537

約数の個数: 16

約数和(自身を含む): 366153480

約数和(自身を除く): 164730190

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 199429, 398858, 997145, 1994290, 20142329, 40284658, 100711645, 201423290]

約数ペア:

[(1, 201423290), (2, 100711645), (5, 40284658), (10, 20142329), (101, 1994290), (202, 997145), (505, 398858), (1010, 199429)]