889434922210

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{1688341}}^1$

素因数の和:1688866

約数の個数: 32

約数和(自身を含む): 1616756299200

約数和(自身を除く): 727321376990

約数列:

[1, 2, 5, 10, 139, 278, 379, 695, 758, 1390, 1895, 3790, 52681, 105362, 263405, 526810, 1688341, 3376682, 8441705, 16883410, 234679399, 469358798, 639881239, 1173396995, 1279762478, 2346793990, 3199406195, 6398812390, 88943492221, 177886984442, 444717461105, 889434922210]

約数ペア:

[(1, 889434922210), (2, 444717461105), (5, 177886984442), (10, 88943492221), (139, 6398812390), (278, 3199406195), (379, 2346793990), (695, 1279762478), (758, 1173396995), (1390, 639881239), (1895, 469358798), (3790, 234679399), (52681, 16883410), (105362, 8441705), (263405, 3376682), (526810, 1688341)]