2016208810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{70769}}^1$

素因数の和:70831

約数の個数: 64

約数和(自身を含む): 4647041280

約数和(自身を除く): 2630832470

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 259, 370, 385, 407, 518, 770, 814, 1295, 2035, 2590, 2849, 4070, 5698, 14245, 28490, 70769, 141538, 353845, 495383, 707690, 778459, 990766, 1556918, 2476915, 2618453, 3892295, 4953830, 5236906, 5449213, 7784590, 10898426, 13092265, 18329171, 26184530, 27246065, 28802983, 36658342, 54492130, 57605966, 91645855, 144014915, 183291710, 201620881, 288029830, 403241762, 1008104405, 2016208810]

約数ペア:

[(1, 2016208810), (2, 1008104405), (5, 403241762), (7, 288029830), (10, 201620881), (11, 183291710), (14, 144014915), (22, 91645855), (35, 57605966), (37, 54492130), (55, 36658342), (70, 28802983), (74, 27246065), (77, 26184530), (110, 18329171), (154, 13092265), (185, 10898426), (259, 7784590), (370, 5449213), (385, 5236906), (407, 4953830), (518, 3892295), (770, 2618453), (814, 2476915), (1295, 1556918), (2035, 990766), (2590, 778459), (2849, 707690), (4070, 495383), (5698, 353845), (14245, 141538), (28490, 70769)]