2011352510

素因数分解:

$2^1\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{100417}}^1$

素因数の和:102427

約数の個数: 16

約数和(自身を含む): 3622278096

約数和(自身を除く): 1610925586

約数列:

[1, 2, 5, 10, 2003, 4006, 10015, 20030, 100417, 200834, 502085, 1004170, 201135251, 402270502, 1005676255, 2011352510]

約数ペア:

[(1, 2011352510), (2, 1005676255), (5, 402270502), (10, 201135251), (2003, 1004170), (4006, 502085), (10015, 200834), (20030, 100417)]