5175380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5281}}^1$

素因数の和:5304

約数の個数: 36

約数和(自身を含む): 12645108

約数和(自身を除く): 7469728

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5281, 10562, 21124, 26405, 36967, 52810, 73934, 105620, 147868, 184835, 258769, 369670, 517538, 739340, 1035076, 1293845, 2587690, 5175380]

約数ペア:

[(1, 5175380), (2, 2587690), (4, 1293845), (5, 1035076), (7, 739340), (10, 517538), (14, 369670), (20, 258769), (28, 184835), (35, 147868), (49, 105620), (70, 73934), (98, 52810), (140, 36967), (196, 26405), (245, 21124), (490, 10562), (980, 5281)]