6648200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 16652580

約数和(自身を除く): 10004380

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2557, 2600, 5114, 10228, 12785, 20456, 25570, 33241, 51140, 63925, 66482, 102280, 127850, 132964, 166205, 255700, 265928, 332410, 511400, 664820, 831025, 1329640, 1662050, 3324100, 6648200]

約数ペア:

[(1, 6648200), (2, 3324100), (4, 1662050), (5, 1329640), (8, 831025), (10, 664820), (13, 511400), (20, 332410), (25, 265928), (26, 255700), (40, 166205), (50, 132964), (52, 127850), (65, 102280), (100, 66482), (104, 63925), (130, 51140), (200, 33241), (260, 25570), (325, 20456), (520, 12785), (650, 10228), (1300, 5114), (2557, 2600)]