17107580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 41549760

約数和(自身を除く): 24442180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1373, 1780, 2492, 2746, 3115, 5492, 6230, 6865, 9611, 12460, 13730, 19222, 27460, 38444, 48055, 96110, 122197, 192220, 244394, 488788, 610985, 855379, 1221970, 1710758, 2443940, 3421516, 4276895, 8553790, 17107580]

約数ペア:

[(1, 17107580), (2, 8553790), (4, 4276895), (5, 3421516), (7, 2443940), (10, 1710758), (14, 1221970), (20, 855379), (28, 610985), (35, 488788), (70, 244394), (89, 192220), (140, 122197), (178, 96110), (356, 48055), (445, 38444), (623, 27460), (890, 19222), (1246, 13730), (1373, 12460), (1780, 9611), (2492, 6865), (2746, 6230), (3115, 5492)]