7468781740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53348441}}^1$

素因数の和:53348457

約数の個数: 24

約数和(自身を含む): 17925076512

約数和(自身を除く): 10456294772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 53348441, 106696882, 213393764, 266742205, 373439087, 533484410, 746878174, 1066968820, 1493756348, 1867195435, 3734390870, 7468781740]

約数ペア:

[(1, 7468781740), (2, 3734390870), (4, 1867195435), (5, 1493756348), (7, 1066968820), (10, 746878174), (14, 533484410), (20, 373439087), (28, 266742205), (35, 213393764), (70, 106696882), (140, 53348441)]