1256295260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{96787}}^1$

素因数の和:96866

約数の個数: 48

約数和(自身を含む): 2926869120

約数和(自身を除く): 1670573860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 96787, 193574, 387148, 483935, 967870, 1064657, 1935740, 2129314, 4258628, 5323285, 5710433, 10646570, 11420866, 21293140, 22841732, 28552165, 57104330, 62814763, 114208660, 125629526, 251259052, 314073815, 628147630, 1256295260]

約数ペア:

[(1, 1256295260), (2, 628147630), (4, 314073815), (5, 251259052), (10, 125629526), (11, 114208660), (20, 62814763), (22, 57104330), (44, 28552165), (55, 22841732), (59, 21293140), (110, 11420866), (118, 10646570), (220, 5710433), (236, 5323285), (295, 4258628), (590, 2129314), (649, 1935740), (1180, 1064657), (1298, 967870), (2596, 483935), (3245, 387148), (6490, 193574), (12980, 96787)]