212640210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{124351}}^1$

素因数の和:124383

約数の個数: 48

約数和(自身を含む): 581967360

約数和(自身を除く): 369327150

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, 124351, 248702, 373053, 621755, 746106, 1119159, 1243510, 1865265, 2238318, 2362669, 3730530, 4725338, 5595795, 7088007, 11191590, 11813345, 14176014, 21264021, 23626690, 35440035, 42528042, 70880070, 106320105, 212640210]

約数ペア:

[(1, 212640210), (2, 106320105), (3, 70880070), (5, 42528042), (6, 35440035), (9, 23626690), (10, 21264021), (15, 14176014), (18, 11813345), (19, 11191590), (30, 7088007), (38, 5595795), (45, 4725338), (57, 3730530), (90, 2362669), (95, 2238318), (114, 1865265), (171, 1243510), (190, 1119159), (285, 746106), (342, 621755), (570, 373053), (855, 248702), (1710, 124351)]