1489012910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1933783}}^1$

素因数の和:1933808

約数の個数: 32

約数和(自身を含む): 3341578752

約数和(自身を除く): 1852565842

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1933783, 3867566, 9668915, 13536481, 19337830, 21271613, 27072962, 42543226, 67682405, 106358065, 135364810, 148901291, 212716130, 297802582, 744506455, 1489012910]

約数ペア:

[(1, 1489012910), (2, 744506455), (5, 297802582), (7, 212716130), (10, 148901291), (11, 135364810), (14, 106358065), (22, 67682405), (35, 42543226), (55, 27072962), (70, 21271613), (77, 19337830), (110, 13536481), (154, 9668915), (385, 3867566), (770, 1933783)]