14678180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 33941376

約数和(自身を除く): 19263196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 487, 548, 685, 974, 1370, 1507, 1948, 2435, 2740, 3014, 4870, 5357, 6028, 7535, 9740, 10714, 15070, 21428, 26785, 30140, 53570, 66719, 107140, 133438, 266876, 333595, 667190, 733909, 1334380, 1467818, 2935636, 3669545, 7339090, 14678180]

約数ペア:

[(1, 14678180), (2, 7339090), (4, 3669545), (5, 2935636), (10, 1467818), (11, 1334380), (20, 733909), (22, 667190), (44, 333595), (55, 266876), (110, 133438), (137, 107140), (220, 66719), (274, 53570), (487, 30140), (548, 26785), (685, 21428), (974, 15070), (1370, 10714), (1507, 9740), (1948, 7535), (2435, 6028), (2740, 5357), (3014, 4870)]