2007487636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1262

約数の個数: 144

約数和(自身を含む): 4901783040

約数和(自身を除く): 2894295404

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 133, 154, 187, 209, 238, 266, 289, 308, 323, 374, 418, 476, 532, 578, 646, 748, 836, 1156, 1187, 1292, 1309, 1463, 2023, 2261, 2374, 2618, 2926, 3179, 3553, 4046, 4522, 4748, 5236, 5491, 5852, 6358, 7106, 8092, 8309, 9044, 10982, 12716, 13057, 14212, 16618, 20179, 21964, 22253, 22553, 24871, 26114, 33236, 38437, 40358, 44506, 45106, 49742, 52228, 60401, 76874, 80716, 89012, 90212, 91399, 99484, 120802, 141253, 153748, 157871, 182798, 221969, 241604, 248083, 282506, 315742, 343043, 365596, 383401, 422807, 443938, 496166, 565012, 631484, 686086, 766802, 845614, 887876, 992332, 1372172, 1533604, 1553783, 1691228, 1736581, 2401301, 2683807, 3107566, 3473162, 3773473, 4217411, 4802602, 5367614, 6215132, 6517817, 6946324, 7546946, 8434822, 9605204, 10735228, 13035634, 15093892, 16869644, 26071268, 26414311, 29521877, 45624719, 52828622, 59043754, 71695987, 91249438, 105657244, 118087508, 143391974, 182498876, 286783948, 501871909, 1003743818, 2007487636]

約数ペア:

[(1, 2007487636), (2, 1003743818), (4, 501871909), (7, 286783948), (11, 182498876), (14, 143391974), (17, 118087508), (19, 105657244), (22, 91249438), (28, 71695987), (34, 59043754), (38, 52828622), (44, 45624719), (68, 29521877), (76, 26414311), (77, 26071268), (119, 16869644), (133, 15093892), (154, 13035634), (187, 10735228), (209, 9605204), (238, 8434822), (266, 7546946), (289, 6946324), (308, 6517817), (323, 6215132), (374, 5367614), (418, 4802602), (476, 4217411), (532, 3773473), (578, 3473162), (646, 3107566), (748, 2683807), (836, 2401301), (1156, 1736581), (1187, 1691228), (1292, 1553783), (1309, 1533604), (1463, 1372172), (2023, 992332), (2261, 887876), (2374, 845614), (2618, 766802), (2926, 686086), (3179, 631484), (3553, 565012), (4046, 496166), (4522, 443938), (4748, 422807), (5236, 383401), (5491, 365596), (5852, 343043), (6358, 315742), (7106, 282506), (8092, 248083), (8309, 241604), (9044, 221969), (10982, 182798), (12716, 157871), (13057, 153748), (14212, 141253), (16618, 120802), (20179, 99484), (21964, 91399), (22253, 90212), (22553, 89012), (24871, 80716), (26114, 76874), (33236, 60401), (38437, 52228), (40358, 49742), (44506, 45106)]