2780452986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{2111}}^1$

素因数の和:2519

約数の個数: 64

約数和(自身を含む): 6067353600

約数和(自身を除く): 3286900614

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 349, 629, 698, 1047, 1258, 1887, 2094, 2111, 3774, 4222, 5933, 6333, 11866, 12666, 12913, 17799, 25826, 35598, 35887, 38739, 71774, 77478, 78107, 107661, 156214, 215322, 219521, 234321, 439042, 468642, 658563, 736739, 1317126, 1327819, 1473478, 2210217, 2655638, 3983457, 4420434, 7966914, 12524563, 25049126, 27259343, 37573689, 54518686, 75147378, 81778029, 163556058, 463408831, 926817662, 1390226493, 2780452986]

約数ペア:

[(1, 2780452986), (2, 1390226493), (3, 926817662), (6, 463408831), (17, 163556058), (34, 81778029), (37, 75147378), (51, 54518686), (74, 37573689), (102, 27259343), (111, 25049126), (222, 12524563), (349, 7966914), (629, 4420434), (698, 3983457), (1047, 2655638), (1258, 2210217), (1887, 1473478), (2094, 1327819), (2111, 1317126), (3774, 736739), (4222, 658563), (5933, 468642), (6333, 439042), (11866, 234321), (12666, 219521), (12913, 215322), (17799, 156214), (25826, 107661), (35598, 78107), (35887, 77478), (38739, 71774)]