2784208510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{505301}}^1$

素因数の和:505356

約数の個数: 32

約数和(自身を含む): 5457261600

約数和(自身を除く): 2673053090

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 505301, 1010602, 2526505, 5053010, 9600719, 14653729, 19201438, 29307458, 48003595, 73268645, 96007190, 146537290, 278420851, 556841702, 1392104255, 2784208510]

約数ペア:

[(1, 2784208510), (2, 1392104255), (5, 556841702), (10, 278420851), (19, 146537290), (29, 96007190), (38, 73268645), (58, 48003595), (95, 29307458), (145, 19201438), (190, 14653729), (290, 9600719), (551, 5053010), (1102, 2526505), (2755, 1010602), (5510, 505301)]