110547220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{789623}}^1$

素因数の和:789639

約数の個数: 24

約数和(自身を含む): 265313664

約数和(自身を除く): 154766444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 789623, 1579246, 3158492, 3948115, 5527361, 7896230, 11054722, 15792460, 22109444, 27636805, 55273610, 110547220]

約数ペア:

[(1, 110547220), (2, 55273610), (4, 27636805), (5, 22109444), (7, 15792460), (10, 11054722), (14, 7896230), (20, 5527361), (28, 3948115), (35, 3158492), (70, 1579246), (140, 789623)]