7241930

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 13478400

約数和(自身を除く): 6236470

約数列:

[1, 2, 5, 10, 79, 89, 103, 158, 178, 206, 395, 445, 515, 790, 890, 1030, 7031, 8137, 9167, 14062, 16274, 18334, 35155, 40685, 45835, 70310, 81370, 91670, 724193, 1448386, 3620965, 7241930]

約数ペア:

[(1, 7241930), (2, 3620965), (5, 1448386), (10, 724193), (79, 91670), (89, 81370), (103, 70310), (158, 45835), (178, 40685), (206, 35155), (395, 18334), (445, 16274), (515, 14062), (790, 9167), (890, 8137), (1030, 7031)]