2045407784

素因数分解:

$2^3\times 7^3\times {\mathrm{103}}^1\times {\mathrm{7237}}^1$

素因数の和:7367

約数の個数: 64

約数和(自身を含む): 4516512000

約数和(自身を除く): 2471104216

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 196, 206, 343, 392, 412, 686, 721, 824, 1372, 1442, 2744, 2884, 5047, 5768, 7237, 10094, 14474, 20188, 28948, 35329, 40376, 50659, 57896, 70658, 101318, 141316, 202636, 282632, 354613, 405272, 709226, 745411, 1418452, 1490822, 2482291, 2836904, 2981644, 4964582, 5217877, 5963288, 9929164, 10435754, 19858328, 20871508, 36525139, 41743016, 73050278, 146100556, 255675973, 292201112, 511351946, 1022703892, 2045407784]

約数ペア:

[(1, 2045407784), (2, 1022703892), (4, 511351946), (7, 292201112), (8, 255675973), (14, 146100556), (28, 73050278), (49, 41743016), (56, 36525139), (98, 20871508), (103, 19858328), (196, 10435754), (206, 9929164), (343, 5963288), (392, 5217877), (412, 4964582), (686, 2981644), (721, 2836904), (824, 2482291), (1372, 1490822), (1442, 1418452), (2744, 745411), (2884, 709226), (5047, 405272), (5768, 354613), (7237, 282632), (10094, 202636), (14474, 141316), (20188, 101318), (28948, 70658), (35329, 57896), (40376, 50659)]