202227340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1444481}}^1$

素因数の和:1444497

約数の個数: 24

約数和(自身を含む): 485345952

約数和(自身を除く): 283118612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1444481, 2888962, 5777924, 7222405, 10111367, 14444810, 20222734, 28889620, 40445468, 50556835, 101113670, 202227340]

約数ペア:

[(1, 202227340), (2, 101113670), (4, 50556835), (5, 40445468), (7, 28889620), (10, 20222734), (14, 14444810), (20, 10111367), (28, 7222405), (35, 5777924), (70, 2888962), (140, 1444481)]