8889883820

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{857}}^1\times {\mathrm{863}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 18743332608

約数和(自身を除く): 9853448788

約数列:

[1, 2, 4, 5, 10, 20, 601, 857, 863, 1202, 1714, 1726, 2404, 3005, 3428, 3452, 4285, 4315, 6010, 8570, 8630, 12020, 17140, 17260, 515057, 518663, 739591, 1030114, 1037326, 1479182, 2060228, 2074652, 2575285, 2593315, 2958364, 3697955, 5150570, 5186630, 7395910, 10301140, 10373260, 14791820, 444494191, 888988382, 1777976764, 2222470955, 4444941910, 8889883820]

約数ペア:

[(1, 8889883820), (2, 4444941910), (4, 2222470955), (5, 1777976764), (10, 888988382), (20, 444494191), (601, 14791820), (857, 10373260), (863, 10301140), (1202, 7395910), (1714, 5186630), (1726, 5150570), (2404, 3697955), (3005, 2958364), (3428, 2593315), (3452, 2575285), (4285, 2074652), (4315, 2060228), (6010, 1479182), (8570, 1037326), (8630, 1030114), (12020, 739591), (17140, 518663), (17260, 515057)]