223087340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1593481}}^1$

素因数の和:1593497

約数の個数: 24

約数和(自身を含む): 535409952

約数和(自身を除く): 312322612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1593481, 3186962, 6373924, 7967405, 11154367, 15934810, 22308734, 31869620, 44617468, 55771835, 111543670, 223087340]

約数ペア:

[(1, 223087340), (2, 111543670), (4, 55771835), (5, 44617468), (7, 31869620), (10, 22308734), (14, 15934810), (20, 11154367), (28, 7967405), (35, 6373924), (70, 3186962), (140, 1593481)]