243461010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{624259}}^1$

素因数の和:624282

約数の個数: 32

約数和(自身を含む): 629254080

約数和(自身を除く): 385793070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 624259, 1248518, 1872777, 3121295, 3745554, 6242590, 8115367, 9363885, 16230734, 18727770, 24346101, 40576835, 48692202, 81153670, 121730505, 243461010]

約数ペア:

[(1, 243461010), (2, 121730505), (3, 81153670), (5, 48692202), (6, 40576835), (10, 24346101), (13, 18727770), (15, 16230734), (26, 9363885), (30, 8115367), (39, 6242590), (65, 3745554), (78, 3121295), (130, 1872777), (195, 1248518), (390, 624259)]