80250490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3083}}^1$

素因数の和:3246

約数の個数: 32

約数和(自身を含む): 153213120

約数和(自身を除く): 72962630

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2603, 3083, 5206, 6166, 13015, 15415, 26030, 30830, 58577, 117154, 292885, 422371, 585770, 844742, 2111855, 4223710, 8025049, 16050098, 40125245, 80250490]

約数ペア:

[(1, 80250490), (2, 40125245), (5, 16050098), (10, 8025049), (19, 4223710), (38, 2111855), (95, 844742), (137, 585770), (190, 422371), (274, 292885), (685, 117154), (1370, 58577), (2603, 30830), (3083, 26030), (5206, 15415), (6166, 13015)]