4019735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 5431536

約数和(自身を除く): 1411801

約数列:

[1, 5, 17, 19, 85, 95, 131, 323, 361, 655, 1615, 1805, 2227, 2489, 6137, 11135, 12445, 30685, 42313, 47291, 211565, 236455, 803947, 4019735]

約数ペア:

[(1, 4019735), (5, 803947), (17, 236455), (19, 211565), (85, 47291), (95, 42313), (131, 30685), (323, 12445), (361, 11135), (655, 6137), (1615, 2489), (1805, 2227)]