809778830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{6833}}^1$

素因数の和:8540

約数の個数: 32

約数和(自身を含む): 1667058624

約数和(自身を除く): 857279794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1693, 3386, 6833, 8465, 11851, 13666, 16930, 23702, 34165, 47831, 59255, 68330, 95662, 118510, 239155, 478310, 11568269, 23136538, 57841345, 80977883, 115682690, 161955766, 404889415, 809778830]

約数ペア:

[(1, 809778830), (2, 404889415), (5, 161955766), (7, 115682690), (10, 80977883), (14, 57841345), (35, 23136538), (70, 11568269), (1693, 478310), (3386, 239155), (6833, 118510), (8465, 95662), (11851, 68330), (13666, 59255), (16930, 47831), (23702, 34165)]