2017281790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4691353}}^1$

素因数の和:4691403

約数の個数: 16

約数和(自身を含む): 3715552368

約数和(自身を除く): 1698270578

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4691353, 9382706, 23456765, 46913530, 201728179, 403456358, 1008640895, 2017281790]

約数ペア:

[(1, 2017281790), (2, 1008640895), (5, 403456358), (10, 201728179), (43, 46913530), (86, 23456765), (215, 9382706), (430, 4691353)]