194672010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499159}}^1$

素因数の和:499182

約数の個数: 32

約数和(自身を含む): 503153280

約数和(自身を除く): 308481270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 499159, 998318, 1497477, 2495795, 2994954, 4991590, 6489067, 7487385, 12978134, 14974770, 19467201, 32445335, 38934402, 64890670, 97336005, 194672010]

約数ペア:

[(1, 194672010), (2, 97336005), (3, 64890670), (5, 38934402), (6, 32445335), (10, 19467201), (13, 14974770), (15, 12978134), (26, 7487385), (30, 6489067), (39, 4991590), (65, 2994954), (78, 2495795), (130, 1497477), (195, 998318), (390, 499159)]