2480776

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 5249700

約数和(自身を除く): 2768924

約数列:

[1, 2, 4, 8, 17, 29, 34, 37, 58, 68, 74, 116, 136, 148, 232, 289, 296, 493, 578, 629, 986, 1073, 1156, 1258, 1972, 2146, 2312, 2516, 3944, 4292, 5032, 8381, 8584, 10693, 16762, 18241, 21386, 33524, 36482, 42772, 67048, 72964, 85544, 145928, 310097, 620194, 1240388, 2480776]

約数ペア:

[(1, 2480776), (2, 1240388), (4, 620194), (8, 310097), (17, 145928), (29, 85544), (34, 72964), (37, 67048), (58, 42772), (68, 36482), (74, 33524), (116, 21386), (136, 18241), (148, 16762), (232, 10693), (289, 8584), (296, 8381), (493, 5032), (578, 4292), (629, 3944), (986, 2516), (1073, 2312), (1156, 2146), (1258, 1972)]