122055220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{871823}}^1$

素因数の和:871839

約数の個数: 24

約数和(自身を含む): 292932864

約数和(自身を除く): 170877644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 871823, 1743646, 3487292, 4359115, 6102761, 8718230, 12205522, 17436460, 24411044, 30513805, 61027610, 122055220]

約数ペア:

[(1, 122055220), (2, 61027610), (4, 30513805), (5, 24411044), (7, 17436460), (10, 12205522), (14, 8718230), (20, 6102761), (28, 4359115), (35, 3487292), (70, 1743646), (140, 871823)]