15389710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2017}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 31965120

約数和(自身を除く): 16575410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 2017, 3815, 4034, 7630, 10085, 14119, 20170, 28238, 70595, 141190, 219853, 439706, 1099265, 1538971, 2198530, 3077942, 7694855, 15389710]

約数ペア:

[(1, 15389710), (2, 7694855), (5, 3077942), (7, 2198530), (10, 1538971), (14, 1099265), (35, 439706), (70, 219853), (109, 141190), (218, 70595), (545, 28238), (763, 20170), (1090, 14119), (1526, 10085), (2017, 7630), (3815, 4034)]