1493380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10667}}^1$

素因数の和:10683

約数の個数: 24

約数和(自身を含む): 3584448

約数和(自身を除く): 2091068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10667, 21334, 42668, 53335, 74669, 106670, 149338, 213340, 298676, 373345, 746690, 1493380]

約数ペア:

[(1, 1493380), (2, 746690), (4, 373345), (5, 298676), (7, 213340), (10, 149338), (14, 106670), (20, 74669), (28, 53335), (35, 42668), (70, 21334), (140, 10667)]