487730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 984960

約数和(自身を除く): 497230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 151, 170, 190, 302, 323, 646, 755, 1510, 1615, 2567, 2869, 3230, 5134, 5738, 12835, 14345, 25670, 28690, 48773, 97546, 243865, 487730]

約数ペア:

[(1, 487730), (2, 243865), (5, 97546), (10, 48773), (17, 28690), (19, 25670), (34, 14345), (38, 12835), (85, 5738), (95, 5134), (151, 3230), (170, 2869), (190, 2567), (302, 1615), (323, 1510), (646, 755)]