2113644820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{19531}}^1$

素因数の和:20320

約数の個数: 48

約数和(自身を含む): 5079570048

約数和(自身を除く): 2965925228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 773, 1546, 3092, 3865, 5411, 7730, 10822, 15460, 19531, 21644, 27055, 39062, 54110, 78124, 97655, 108220, 136717, 195310, 273434, 390620, 546868, 683585, 1367170, 2734340, 15097463, 30194926, 60389852, 75487315, 105682241, 150974630, 211364482, 301949260, 422728964, 528411205, 1056822410, 2113644820]

約数ペア:

[(1, 2113644820), (2, 1056822410), (4, 528411205), (5, 422728964), (7, 301949260), (10, 211364482), (14, 150974630), (20, 105682241), (28, 75487315), (35, 60389852), (70, 30194926), (140, 15097463), (773, 2734340), (1546, 1367170), (3092, 683585), (3865, 546868), (5411, 390620), (7730, 273434), (10822, 195310), (15460, 136717), (19531, 108220), (21644, 97655), (27055, 78124), (39062, 54110)]