2109012170

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3457397}}^1$

素因数の和:3457465

約数の個数: 16

約数和(自身を含む): 3858456168

約数和(自身を除く): 1749443998

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3457397, 6914794, 17286985, 34573970, 210901217, 421802434, 1054506085, 2109012170]

約数ペア:

[(1, 2109012170), (2, 1054506085), (5, 421802434), (10, 210901217), (61, 34573970), (122, 17286985), (305, 6914794), (610, 3457397)]