295536220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2110973}}^1$

素因数の和:2110989

約数の個数: 24

約数和(自身を含む): 709287264

約数和(自身を除く): 413751044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2110973, 4221946, 8443892, 10554865, 14776811, 21109730, 29553622, 42219460, 59107244, 73884055, 147768110, 295536220]

約数ペア:

[(1, 295536220), (2, 147768110), (4, 73884055), (5, 59107244), (7, 42219460), (10, 29553622), (14, 21109730), (20, 14776811), (28, 10554865), (35, 8443892), (70, 4221946), (140, 2110973)]