2019468425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{270163}}^1$

素因数の和:270209

約数の個数: 24

約数和(自身を含む): 2814028224

約数和(自身を除く): 794559799

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 270163, 1350815, 3512119, 6213749, 6754075, 17560595, 31068745, 80778737, 87802975, 155343725, 403893685, 2019468425]

約数ペア:

[(1, 2019468425), (5, 403893685), (13, 155343725), (23, 87802975), (25, 80778737), (65, 31068745), (115, 17560595), (299, 6754075), (325, 6213749), (575, 3512119), (1495, 1350815), (7475, 270163)]