669234220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1\times {\mathrm{1319}}^1$

素因数の和:2454

約数の個数: 48

約数和(自身を含む): 1468938240

約数和(自身を除く): 799704020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1103, 1319, 2206, 2638, 4412, 5276, 5515, 6595, 11030, 13190, 22060, 25369, 26380, 30337, 50738, 60674, 101476, 121348, 126845, 151685, 253690, 303370, 507380, 606740, 1454857, 2909714, 5819428, 7274285, 14548570, 29097140, 33461711, 66923422, 133846844, 167308555, 334617110, 669234220]

約数ペア:

[(1, 669234220), (2, 334617110), (4, 167308555), (5, 133846844), (10, 66923422), (20, 33461711), (23, 29097140), (46, 14548570), (92, 7274285), (115, 5819428), (230, 2909714), (460, 1454857), (1103, 606740), (1319, 507380), (2206, 303370), (2638, 253690), (4412, 151685), (5276, 126845), (5515, 121348), (6595, 101476), (11030, 60674), (13190, 50738), (22060, 30337), (25369, 26380)]