136321220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7433}}^1$

素因数の和:7580

約数の個数: 48

約数和(自身を含む): 329712768

約数和(自身を除く): 193391548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 7433, 9170, 14866, 18340, 29732, 37165, 52031, 74330, 104062, 148660, 208124, 260155, 520310, 973723, 1040620, 1947446, 3894892, 4868615, 6816061, 9737230, 13632122, 19474460, 27264244, 34080305, 68160610, 136321220]

約数ペア:

[(1, 136321220), (2, 68160610), (4, 34080305), (5, 27264244), (7, 19474460), (10, 13632122), (14, 9737230), (20, 6816061), (28, 4868615), (35, 3894892), (70, 1947446), (131, 1040620), (140, 973723), (262, 520310), (524, 260155), (655, 208124), (917, 148660), (1310, 104062), (1834, 74330), (2620, 52031), (3668, 37165), (4585, 29732), (7433, 18340), (9170, 14866)]