3156869480

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{621431}}^1$

素因数の和:621569

約数の個数: 32

約数和(自身を含む): 7158896640

約数和(自身を除く): 4002027160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 621431, 1242862, 2485724, 3107155, 4971448, 6214310, 12428620, 24857240, 78921737, 157843474, 315686948, 394608685, 631373896, 789217370, 1578434740, 3156869480]

約数ペア:

[(1, 3156869480), (2, 1578434740), (4, 789217370), (5, 631373896), (8, 394608685), (10, 315686948), (20, 157843474), (40, 78921737), (127, 24857240), (254, 12428620), (508, 6214310), (635, 4971448), (1016, 3107155), (1270, 2485724), (2540, 1242862), (5080, 621431)]