125216980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{894407}}^1$

素因数の和:894423

約数の個数: 24

約数和(自身を含む): 300521088

約数和(自身を除く): 175304108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 894407, 1788814, 3577628, 4472035, 6260849, 8944070, 12521698, 17888140, 25043396, 31304245, 62608490, 125216980]

約数ペア:

[(1, 125216980), (2, 62608490), (4, 31304245), (5, 25043396), (7, 17888140), (10, 12521698), (14, 8944070), (20, 6260849), (28, 4472035), (35, 3577628), (70, 1788814), (140, 894407)]