1399929650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{38833}}^1$

素因数の和:38955

約数の個数: 48

約数和(自身を含む): 3004819584

約数和(自身を除く): 1604889934

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 175, 206, 350, 515, 721, 1030, 1442, 2575, 3605, 5150, 7210, 18025, 36050, 38833, 77666, 194165, 271831, 388330, 543662, 970825, 1359155, 1941650, 2718310, 3999799, 6795775, 7999598, 13591550, 19998995, 27998593, 39997990, 55997186, 99994975, 139992965, 199989950, 279985930, 699964825, 1399929650]

約数ペア:

[(1, 1399929650), (2, 699964825), (5, 279985930), (7, 199989950), (10, 139992965), (14, 99994975), (25, 55997186), (35, 39997990), (50, 27998593), (70, 19998995), (103, 13591550), (175, 7999598), (206, 6795775), (350, 3999799), (515, 2718310), (721, 1941650), (1030, 1359155), (1442, 970825), (2575, 543662), (3605, 388330), (5150, 271831), (7210, 194165), (18025, 77666), (36050, 38833)]