1566589330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191749}}^1$

素因数の和:191818

約数の個数: 32

約数和(自身を含む): 3037320000

約数和(自身を除く): 1470730670

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 191749, 383498, 958745, 1917490, 3643231, 7286462, 8245207, 16490414, 18216155, 36432310, 41226035, 82452070, 156658933, 313317866, 783294665, 1566589330]

約数ペア:

[(1, 1566589330), (2, 783294665), (5, 313317866), (10, 156658933), (19, 82452070), (38, 41226035), (43, 36432310), (86, 18216155), (95, 16490414), (190, 8245207), (215, 7286462), (430, 3643231), (817, 1917490), (1634, 958745), (4085, 383498), (8170, 191749)]