223813070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1721639}}^1$

素因数の和:1721659

約数の個数: 16

約数和(自身を含む): 433853280

約数和(自身を除く): 210040210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1721639, 3443278, 8608195, 17216390, 22381307, 44762614, 111906535, 223813070]

約数ペア:

[(1, 223813070), (2, 111906535), (5, 44762614), (10, 22381307), (13, 17216390), (26, 8608195), (65, 3443278), (130, 1721639)]