398252010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1021159}}^1$

素因数の和:1021182

約数の個数: 32

約数和(自身を含む): 1029329280

約数和(自身を除く): 631077270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1021159, 2042318, 3063477, 5105795, 6126954, 10211590, 13275067, 15317385, 26550134, 30634770, 39825201, 66375335, 79650402, 132750670, 199126005, 398252010]

約数ペア:

[(1, 398252010), (2, 199126005), (3, 132750670), (5, 79650402), (6, 66375335), (10, 39825201), (13, 30634770), (15, 26550134), (26, 15317385), (30, 13275067), (39, 10211590), (65, 6126954), (78, 5105795), (130, 3063477), (195, 2042318), (390, 1021159)]