31164910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26189}}^1$

素因数の和:26220

約数の個数: 32

約数和(自身を含む): 67884480

約数和(自身を除く): 36719570

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 26189, 52378, 130945, 183323, 261890, 366646, 445213, 890426, 916615, 1833230, 2226065, 3116491, 4452130, 6232982, 15582455, 31164910]

約数ペア:

[(1, 31164910), (2, 15582455), (5, 6232982), (7, 4452130), (10, 3116491), (14, 2226065), (17, 1833230), (34, 916615), (35, 890426), (70, 445213), (85, 366646), (119, 261890), (170, 183323), (238, 130945), (595, 52378), (1190, 26189)]