200068540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1429061}}^1$

素因数の和:1429077

約数の個数: 24

約数和(自身を含む): 480164832

約数和(自身を除く): 280096292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1429061, 2858122, 5716244, 7145305, 10003427, 14290610, 20006854, 28581220, 40013708, 50017135, 100034270, 200068540]

約数ペア:

[(1, 200068540), (2, 100034270), (4, 50017135), (5, 40013708), (7, 28581220), (10, 20006854), (14, 14290610), (20, 10003427), (28, 7145305), (35, 5716244), (70, 2858122), (140, 1429061)]