857267030

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1\times {\mathrm{1153}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 1557900000

約数和(自身を除く): 700632970

約数列:

[1, 2, 5, 10, 149, 298, 499, 745, 998, 1153, 1490, 2306, 2495, 4990, 5765, 11530, 74351, 148702, 171797, 343594, 371755, 575347, 743510, 858985, 1150694, 1717970, 2876735, 5753470, 85726703, 171453406, 428633515, 857267030]

約数ペア:

[(1, 857267030), (2, 428633515), (5, 171453406), (10, 85726703), (149, 5753470), (298, 2876735), (499, 1717970), (745, 1150694), (998, 858985), (1153, 743510), (1490, 575347), (2306, 371755), (2495, 343594), (4990, 171797), (5765, 148702), (11530, 74351)]