10489220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{74923}}^1$

素因数の和:74939

約数の個数: 24

約数和(自身を含む): 25174464

約数和(自身を除く): 14685244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 74923, 149846, 299692, 374615, 524461, 749230, 1048922, 1498460, 2097844, 2622305, 5244610, 10489220]

約数ペア:

[(1, 10489220), (2, 5244610), (4, 2622305), (5, 2097844), (7, 1498460), (10, 1048922), (14, 749230), (20, 524461), (28, 374615), (35, 299692), (70, 149846), (140, 74923)]