1330561526

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{263269}}^1$

素因数の和:263316

約数の個数: 24

約数和(自身を含む): 2407340880

約数和(自身を除く): 1076779354

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 263269, 526538, 1842883, 3685766, 5002111, 10004222, 35014777, 70029554, 95040109, 190080218, 665280763, 1330561526]

約数ペア:

[(1, 1330561526), (2, 665280763), (7, 190080218), (14, 95040109), (19, 70029554), (38, 35014777), (133, 10004222), (266, 5002111), (361, 3685766), (722, 1842883), (2527, 526538), (5054, 263269)]