9628060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 22932000

約数和(自身を除く): 13303940

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 1949, 2470, 3898, 4940, 7796, 9745, 19490, 25337, 37031, 38980, 50674, 74062, 101348, 126685, 148124, 185155, 253370, 370310, 481403, 506740, 740620, 962806, 1925612, 2407015, 4814030, 9628060]

約数ペア:

[(1, 9628060), (2, 4814030), (4, 2407015), (5, 1925612), (10, 962806), (13, 740620), (19, 506740), (20, 481403), (26, 370310), (38, 253370), (52, 185155), (65, 148124), (76, 126685), (95, 101348), (130, 74062), (190, 50674), (247, 38980), (260, 37031), (380, 25337), (494, 19490), (988, 9745), (1235, 7796), (1949, 4940), (2470, 3898)]