1994366959810

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2524515139}}^1$

素因数の和:2524515225

約数の個数: 16

約数和(自身を含む): 3635301801600

約数和(自身を除く): 1640934841790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2524515139, 5049030278, 12622575695, 25245151390, 199436695981, 398873391962, 997183479905, 1994366959810]

約数ペア:

[(1, 1994366959810), (2, 997183479905), (5, 398873391962), (10, 199436695981), (79, 25245151390), (158, 12622575695), (395, 5049030278), (790, 2524515139)]