2378619940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6995941}}^1$

素因数の和:6995967

約数の個数: 24

約数和(自身を含む): 5288932152

約数和(自身を除く): 2910312212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6995941, 13991882, 27983764, 34979705, 69959410, 118930997, 139918820, 237861994, 475723988, 594654985, 1189309970, 2378619940]

約数ペア:

[(1, 2378619940), (2, 1189309970), (4, 594654985), (5, 475723988), (10, 237861994), (17, 139918820), (20, 118930997), (34, 69959410), (68, 34979705), (85, 27983764), (170, 13991882), (340, 6995941)]