13015117480

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2562031}}^1$

素因数の和:2562169

約数の個数: 32

約数和(自身を含む): 29514608640

約数和(自身を除く): 16499491160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 2562031, 5124062, 10248124, 12810155, 20496248, 25620310, 51240620, 102481240, 325377937, 650755874, 1301511748, 1626889685, 2603023496, 3253779370, 6507558740, 13015117480]

約数ペア:

[(1, 13015117480), (2, 6507558740), (4, 3253779370), (5, 2603023496), (8, 1626889685), (10, 1301511748), (20, 650755874), (40, 325377937), (127, 102481240), (254, 51240620), (508, 25620310), (635, 20496248), (1016, 12810155), (1270, 10248124), (2540, 5124062), (5080, 2562031)]