9831220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{70223}}^1$

素因数の和:70239

約数の個数: 24

約数和(自身を含む): 23595264

約数和(自身を除く): 13764044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 70223, 140446, 280892, 351115, 491561, 702230, 983122, 1404460, 1966244, 2457805, 4915610, 9831220]

約数ペア:

[(1, 9831220), (2, 4915610), (4, 2457805), (5, 1966244), (7, 1404460), (10, 983122), (14, 702230), (20, 491561), (28, 351115), (35, 280892), (70, 140446), (140, 70223)]