1886380

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 3987648

約数和(自身を除く): 2101268

約数列:

[1, 2, 4, 5, 10, 20, 257, 367, 514, 734, 1028, 1285, 1468, 1835, 2570, 3670, 5140, 7340, 94319, 188638, 377276, 471595, 943190, 1886380]

約数ペア:

[(1, 1886380), (2, 943190), (4, 471595), (5, 377276), (10, 188638), (20, 94319), (257, 7340), (367, 5140), (514, 3670), (734, 2570), (1028, 1835), (1285, 1468)]