2712752020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1993}}^1$

素因数の和:2305

約数の個数: 96

約数和(自身を含む): 6512244480

約数和(自身を除く): 3799492460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 269, 460, 506, 538, 1012, 1076, 1265, 1345, 1993, 2530, 2690, 2959, 3986, 5060, 5380, 5918, 6187, 7972, 9965, 11836, 12374, 14795, 19930, 21923, 24748, 29590, 30935, 39860, 43846, 45839, 59180, 61870, 68057, 87692, 91678, 109615, 123740, 136114, 183356, 219230, 229195, 272228, 340285, 438460, 458390, 504229, 536117, 680570, 916780, 1008458, 1072234, 1361140, 2016916, 2144468, 2521145, 2680585, 5042290, 5361170, 5897287, 10084580, 10722340, 11794574, 12330691, 23589148, 24661382, 29486435, 49322764, 58972870, 61653455, 117945740, 123306910, 135637601, 246613820, 271275202, 542550404, 678188005, 1356376010, 2712752020]

約数ペア:

[(1, 2712752020), (2, 1356376010), (4, 678188005), (5, 542550404), (10, 271275202), (11, 246613820), (20, 135637601), (22, 123306910), (23, 117945740), (44, 61653455), (46, 58972870), (55, 49322764), (92, 29486435), (110, 24661382), (115, 23589148), (220, 12330691), (230, 11794574), (253, 10722340), (269, 10084580), (460, 5897287), (506, 5361170), (538, 5042290), (1012, 2680585), (1076, 2521145), (1265, 2144468), (1345, 2016916), (1993, 1361140), (2530, 1072234), (2690, 1008458), (2959, 916780), (3986, 680570), (5060, 536117), (5380, 504229), (5918, 458390), (6187, 438460), (7972, 340285), (9965, 272228), (11836, 229195), (12374, 219230), (14795, 183356), (19930, 136114), (21923, 123740), (24748, 109615), (29590, 91678), (30935, 87692), (39860, 68057), (43846, 61870), (45839, 59180)]