51374190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{244639}}^1$

素因数の和:244656

約数の個数: 32

約数和(自身を含む): 140912640

約数和(自身を除く): 89538450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 244639, 489278, 733917, 1223195, 1467834, 1712473, 2446390, 3424946, 3669585, 5137419, 7339170, 8562365, 10274838, 17124730, 25687095, 51374190]

約数ペア:

[(1, 51374190), (2, 25687095), (3, 17124730), (5, 10274838), (6, 8562365), (7, 7339170), (10, 5137419), (14, 3669585), (15, 3424946), (21, 2446390), (30, 1712473), (35, 1467834), (42, 1223195), (70, 733917), (105, 489278), (210, 244639)]