214573710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{550189}}^1$

素因数の和:550212

約数の個数: 32

約数和(自身を含む): 554591520

約数和(自身を除く): 340017810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 550189, 1100378, 1650567, 2750945, 3301134, 5501890, 7152457, 8252835, 14304914, 16505670, 21457371, 35762285, 42914742, 71524570, 107286855, 214573710]

約数ペア:

[(1, 214573710), (2, 107286855), (3, 71524570), (5, 42914742), (6, 35762285), (10, 21457371), (13, 16505670), (15, 14304914), (26, 8252835), (30, 7152457), (39, 5501890), (65, 3301134), (78, 2750945), (130, 1650567), (195, 1100378), (390, 550189)]