2056180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 5201280

約数和(自身を除く): 3145100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 773, 1330, 1546, 2660, 3092, 3865, 5411, 7730, 10822, 14687, 15460, 21644, 27055, 29374, 54110, 58748, 73435, 102809, 108220, 146870, 205618, 293740, 411236, 514045, 1028090, 2056180]

約数ペア:

[(1, 2056180), (2, 1028090), (4, 514045), (5, 411236), (7, 293740), (10, 205618), (14, 146870), (19, 108220), (20, 102809), (28, 73435), (35, 58748), (38, 54110), (70, 29374), (76, 27055), (95, 21644), (133, 15460), (140, 14687), (190, 10822), (266, 7730), (380, 5411), (532, 3865), (665, 3092), (773, 2660), (1330, 1546)]