217412610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233777}}^1$

素因数の和:233818

約数の個数: 32

約数和(自身を含む): 538624512

約数和(自身を除く): 321211902

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 233777, 467554, 701331, 1168885, 1402662, 2337770, 3506655, 7013310, 7247087, 14494174, 21741261, 36235435, 43482522, 72470870, 108706305, 217412610]

約数ペア:

[(1, 217412610), (2, 108706305), (3, 72470870), (5, 43482522), (6, 36235435), (10, 21741261), (15, 14494174), (30, 7247087), (31, 7013310), (62, 3506655), (93, 2337770), (155, 1402662), (186, 1168885), (310, 701331), (465, 467554), (930, 233777)]