10447220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{74623}}^1$

素因数の和:74639

約数の個数: 24

約数和(自身を含む): 25073664

約数和(自身を除く): 14626444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 74623, 149246, 298492, 373115, 522361, 746230, 1044722, 1492460, 2089444, 2611805, 5223610, 10447220]

約数ペア:

[(1, 10447220), (2, 5223610), (4, 2611805), (5, 2089444), (7, 1492460), (10, 1044722), (14, 746230), (20, 522361), (28, 373115), (35, 298492), (70, 149246), (140, 74623)]