9625780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 21631680

約数和(自身を除く): 12005900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 347, 365, 380, 694, 730, 1387, 1388, 1460, 1735, 2774, 3470, 5548, 6593, 6935, 6940, 13186, 13870, 25331, 26372, 27740, 32965, 50662, 65930, 101324, 126655, 131860, 253310, 481289, 506620, 962578, 1925156, 2406445, 4812890, 9625780]

約数ペア:

[(1, 9625780), (2, 4812890), (4, 2406445), (5, 1925156), (10, 962578), (19, 506620), (20, 481289), (38, 253310), (73, 131860), (76, 126655), (95, 101324), (146, 65930), (190, 50662), (292, 32965), (347, 27740), (365, 26372), (380, 25331), (694, 13870), (730, 13186), (1387, 6940), (1388, 6935), (1460, 6593), (1735, 5548), (2774, 3470)]