2398930070

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1217731}}^1$

素因数の和:1217935

約数の個数: 16

約数和(自身を含む): 4339996848

約数和(自身を除く): 1941066778

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 1217731, 2435462, 6088655, 12177310, 239893007, 479786014, 1199465035, 2398930070]

約数ペア:

[(1, 2398930070), (2, 1199465035), (5, 479786014), (10, 239893007), (197, 12177310), (394, 6088655), (985, 2435462), (1970, 1217731)]