788490331390

素因数分解:

$2^1\times 5^1\times {\mathrm{20323}}^1\times {\mathrm{3879793}}^1$

素因数の和:3900123

約数の個数: 16

約数和(自身を含む): 1419352798608

約数和(自身を除く): 630862467218

約数列:

[1, 2, 5, 10, 20323, 40646, 101615, 203230, 3879793, 7759586, 19398965, 38797930, 78849033139, 157698066278, 394245165695, 788490331390]

約数ペア:

[(1, 788490331390), (2, 394245165695), (5, 157698066278), (10, 78849033139), (20323, 38797930), (40646, 19398965), (101615, 7759586), (203230, 3879793)]