907340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6481}}^1$

素因数の和:6497

約数の個数: 24

約数和(自身を含む): 2177952

約数和(自身を除く): 1270612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6481, 12962, 25924, 32405, 45367, 64810, 90734, 129620, 181468, 226835, 453670, 907340]

約数ペア:

[(1, 907340), (2, 453670), (4, 226835), (5, 181468), (7, 129620), (10, 90734), (14, 64810), (20, 45367), (28, 32405), (35, 25924), (70, 12962), (140, 6481)]