98406980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2399}}^1$

素因数の和:2708

約数の個数: 48

約数和(自身を含む): 237081600

約数和(自身を除く): 138674620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2051, 2399, 2930, 4102, 4798, 5860, 8204, 9596, 10255, 11995, 16793, 20510, 23990, 33586, 41020, 47980, 67172, 83965, 167930, 335860, 702907, 1405814, 2811628, 3514535, 4920349, 7029070, 9840698, 14058140, 19681396, 24601745, 49203490, 98406980]

約数ペア:

[(1, 98406980), (2, 49203490), (4, 24601745), (5, 19681396), (7, 14058140), (10, 9840698), (14, 7029070), (20, 4920349), (28, 3514535), (35, 2811628), (70, 1405814), (140, 702907), (293, 335860), (586, 167930), (1172, 83965), (1465, 67172), (2051, 47980), (2399, 41020), (2930, 33586), (4102, 23990), (4798, 20510), (5860, 16793), (8204, 11995), (9596, 10255)]