214344140

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{98323}}^1$

素因数の和:98441

約数の個数: 24

約数和(自身を含む): 454256880

約数和(自身を除く): 239912740

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 98323, 196646, 393292, 491615, 983230, 1966460, 10717207, 21434414, 42868828, 53586035, 107172070, 214344140]

約数ペア:

[(1, 214344140), (2, 107172070), (4, 53586035), (5, 42868828), (10, 21434414), (20, 10717207), (109, 1966460), (218, 983230), (436, 491615), (545, 393292), (1090, 196646), (2180, 98323)]