201294380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1437817}}^1$

素因数の和:1437833

約数の個数: 24

約数和(自身を含む): 483106848

約数和(自身を除く): 281812468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1437817, 2875634, 5751268, 7189085, 10064719, 14378170, 20129438, 28756340, 40258876, 50323595, 100647190, 201294380]

約数ペア:

[(1, 201294380), (2, 100647190), (4, 50323595), (5, 40258876), (7, 28756340), (10, 20129438), (14, 14378170), (20, 10064719), (28, 7189085), (35, 5751268), (70, 2875634), (140, 1437817)]