200570860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1432649}}^1$

素因数の和:1432665

約数の個数: 24

約数和(自身を含む): 481370400

約数和(自身を除く): 280799540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1432649, 2865298, 5730596, 7163245, 10028543, 14326490, 20057086, 28652980, 40114172, 50142715, 100285430, 200570860]

約数ペア:

[(1, 200570860), (2, 100285430), (4, 50142715), (5, 40114172), (7, 28652980), (10, 20057086), (14, 14326490), (20, 10028543), (28, 7163245), (35, 5730596), (70, 2865298), (140, 1432649)]