1369703080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{796339}}^1$

素因数の和:796393

約数の個数: 32

約数和(自身を含む): 3153506400

約数和(自身を除く): 1783803320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 796339, 1592678, 3185356, 3981695, 6370712, 7963390, 15926780, 31853560, 34242577, 68485154, 136970308, 171212885, 273940616, 342425770, 684851540, 1369703080]

約数ペア:

[(1, 1369703080), (2, 684851540), (4, 342425770), (5, 273940616), (8, 171212885), (10, 136970308), (20, 68485154), (40, 34242577), (43, 31853560), (86, 15926780), (172, 7963390), (215, 6370712), (344, 3981695), (430, 3185356), (860, 1592678), (1720, 796339)]