1267236445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10007}}^1$

素因数の和:10105

約数の個数: 32

約数和(自身を含む): 1690951680

約数和(自身を除く): 423715235

約数列:

[1, 5, 19, 31, 43, 95, 155, 215, 589, 817, 1333, 2945, 4085, 6665, 10007, 25327, 50035, 126635, 190133, 310217, 430301, 950665, 1551085, 2151505, 5894123, 8175719, 13339331, 29470615, 40878595, 66696655, 253447289, 1267236445]

約数ペア:

[(1, 1267236445), (5, 253447289), (19, 66696655), (31, 40878595), (43, 29470615), (95, 13339331), (155, 8175719), (215, 5894123), (589, 2151505), (817, 1551085), (1333, 950665), (2945, 430301), (4085, 310217), (6665, 190133), (10007, 126635), (25327, 50035)]