201350980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{529871}}^1$

素因数の和:529899

約数の個数: 24

約数和(自身を含む): 445092480

約数和(自身を除く): 243741500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 529871, 1059742, 2119484, 2649355, 5298710, 10067549, 10597420, 20135098, 40270196, 50337745, 100675490, 201350980]

約数ペア:

[(1, 201350980), (2, 100675490), (4, 50337745), (5, 40270196), (10, 20135098), (19, 10597420), (20, 10067549), (38, 5298710), (76, 2649355), (95, 2119484), (190, 1059742), (380, 529871)]