829220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5923}}^1$

素因数の和:5939

約数の個数: 24

約数和(自身を含む): 1990464

約数和(自身を除く): 1161244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5923, 11846, 23692, 29615, 41461, 59230, 82922, 118460, 165844, 207305, 414610, 829220]

約数ペア:

[(1, 829220), (2, 414610), (4, 207305), (5, 165844), (7, 118460), (10, 82922), (14, 59230), (20, 41461), (28, 29615), (35, 23692), (70, 11846), (140, 5923)]