200923660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{1663}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 483065856

約数和(自身を除く): 282142196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 863, 1663, 1726, 3326, 3452, 4315, 6041, 6652, 8315, 8630, 11641, 12082, 16630, 17260, 23282, 24164, 30205, 33260, 46564, 58205, 60410, 116410, 120820, 232820, 1435169, 2870338, 5740676, 7175845, 10046183, 14351690, 20092366, 28703380, 40184732, 50230915, 100461830, 200923660]

約数ペア:

[(1, 200923660), (2, 100461830), (4, 50230915), (5, 40184732), (7, 28703380), (10, 20092366), (14, 14351690), (20, 10046183), (28, 7175845), (35, 5740676), (70, 2870338), (140, 1435169), (863, 232820), (1663, 120820), (1726, 116410), (3326, 60410), (3452, 58205), (4315, 46564), (6041, 33260), (6652, 30205), (8315, 24164), (8630, 23282), (11641, 17260), (12082, 16630)]