29157020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^2$

素因数の和:582

約数の個数: 36

約数和(自身を含む): 64685880

約数和(自身を除く): 35528860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 277, 380, 554, 1108, 1385, 2770, 5263, 5540, 10526, 21052, 26315, 52630, 76729, 105260, 153458, 306916, 383645, 767290, 1457851, 1534580, 2915702, 5831404, 7289255, 14578510, 29157020]

約数ペア:

[(1, 29157020), (2, 14578510), (4, 7289255), (5, 5831404), (10, 2915702), (19, 1534580), (20, 1457851), (38, 767290), (76, 383645), (95, 306916), (190, 153458), (277, 105260), (380, 76729), (554, 52630), (1108, 26315), (1385, 21052), (2770, 10526), (5263, 5540)]