2006287778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^2$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 3458588544

約数和(自身を除く): 1452300766

約数列:

[1, 2, 11, 22, 37, 47, 74, 94, 229, 407, 458, 517, 814, 1034, 1739, 2519, 3478, 5038, 8473, 10763, 16946, 19129, 21526, 38258, 52441, 93203, 104882, 118393, 186406, 236786, 398231, 576851, 796462, 1153702, 1940317, 2464727, 3880634, 4380541, 4929454, 8761082, 21343487, 27111997, 42686974, 54223994, 91194899, 182389798, 1003143889, 2006287778]

約数ペア:

[(1, 2006287778), (2, 1003143889), (11, 182389798), (22, 91194899), (37, 54223994), (47, 42686974), (74, 27111997), (94, 21343487), (229, 8761082), (407, 4929454), (458, 4380541), (517, 3880634), (814, 2464727), (1034, 1940317), (1739, 1153702), (2519, 796462), (3478, 576851), (5038, 398231), (8473, 236786), (10763, 186406), (16946, 118393), (19129, 104882), (21526, 93203), (38258, 52441)]