2490071678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2693}}^1\times {\mathrm{20101}}^1$

素因数の和:22819

約数の個数: 16

約数和(自身を含む): 3899144736

約数和(自身を除く): 1409073058

約数列:

[1, 2, 23, 46, 2693, 5386, 20101, 40202, 61939, 123878, 462323, 924646, 54131993, 108263986, 1245035839, 2490071678]

約数ペア:

[(1, 2490071678), (2, 1245035839), (23, 108263986), (46, 54131993), (2693, 924646), (5386, 462323), (20101, 123878), (40202, 61939)]