79811690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{162881}}^1$

素因数の和:162902

約数の個数: 24

約数和(自身を含む): 167116932

約数和(自身を除く): 87305242

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 162881, 325762, 814405, 1140167, 1628810, 2280334, 5700835, 7981169, 11401670, 15962338, 39905845, 79811690]

約数ペア:

[(1, 79811690), (2, 39905845), (5, 15962338), (7, 11401670), (10, 7981169), (14, 5700835), (35, 2280334), (49, 1628810), (70, 1140167), (98, 814405), (245, 325762), (490, 162881)]