3801718340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27155131}}^1$

素因数の和:27155147

約数の個数: 24

約数和(自身を含む): 9124124352

約数和(自身を除く): 5322406012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27155131, 54310262, 108620524, 135775655, 190085917, 271551310, 380171834, 543102620, 760343668, 950429585, 1900859170, 3801718340]

約数ペア:

[(1, 3801718340), (2, 1900859170), (4, 950429585), (5, 760343668), (7, 543102620), (10, 380171834), (14, 271551310), (20, 190085917), (28, 135775655), (35, 108620524), (70, 54310262), (140, 27155131)]