8380190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9209}}^1$

素因数の和:9236

約数の個数: 32

約数和(自身を含む): 18567360

約数和(自身を除く): 10187170

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 9209, 18418, 46045, 64463, 92090, 119717, 128926, 239434, 322315, 598585, 644630, 838019, 1197170, 1676038, 4190095, 8380190]

約数ペア:

[(1, 8380190), (2, 4190095), (5, 1676038), (7, 1197170), (10, 838019), (13, 644630), (14, 598585), (26, 322315), (35, 239434), (65, 128926), (70, 119717), (91, 92090), (130, 64463), (182, 46045), (455, 18418), (910, 9209)]