438345107390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1905848293}}^1$

素因数の和:1905848323

約数の個数: 16

約数和(自身を含む): 823326463008

約数和(自身を除く): 384981355618

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1905848293, 3811696586, 9529241465, 19058482930, 43834510739, 87669021478, 219172553695, 438345107390]

約数ペア:

[(1, 438345107390), (2, 219172553695), (5, 87669021478), (10, 43834510739), (23, 19058482930), (46, 9529241465), (115, 3811696586), (230, 1905848293)]