213337890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{124759}}^1$

素因数の和:124791

約数の個数: 48

約数和(自身を含む): 583876800

約数和(自身を除く): 370538910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 124759, 249518, 374277, 623795, 748554, 1122831, 1247590, 1871385, 2245662, 2370421, 3742770, 4740842, 5614155, 7111263, 11228310, 11852105, 14222526, 21333789, 23704210, 35556315, 42667578, 71112630, 106668945, 213337890]

約数ペア:

[(1, 213337890), (2, 106668945), (3, 71112630), (5, 42667578), (6, 35556315), (9, 23704210), (10, 21333789), (15, 14222526), (18, 11852105), (19, 11228310), (30, 7111263), (38, 5614155), (45, 4740842), (57, 3742770), (90, 2370421), (95, 2245662), (114, 1871385), (171, 1247590), (190, 1122831), (285, 748554), (342, 623795), (570, 374277), (855, 249518), (1710, 124759)]