2031261694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{3019}}^1$

素因数の和:3313

約数の個数: 64

約数和(自身を含む): 4039165440

約数和(自身を除く): 2007903746

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 257, 374, 514, 1309, 1799, 2618, 2827, 3019, 3598, 4369, 5654, 6038, 8738, 19789, 21133, 30583, 33209, 39578, 42266, 48059, 51323, 61166, 66418, 96118, 102646, 232463, 336413, 359261, 464926, 564553, 672826, 718522, 775883, 1129106, 1551766, 3951871, 5431181, 7903742, 8534713, 10862362, 13190011, 17069426, 26380022, 59742991, 92330077, 119485982, 145090121, 184660154, 290180242, 1015630847, 2031261694]

約数ペア:

[(1, 2031261694), (2, 1015630847), (7, 290180242), (11, 184660154), (14, 145090121), (17, 119485982), (22, 92330077), (34, 59742991), (77, 26380022), (119, 17069426), (154, 13190011), (187, 10862362), (238, 8534713), (257, 7903742), (374, 5431181), (514, 3951871), (1309, 1551766), (1799, 1129106), (2618, 775883), (2827, 718522), (3019, 672826), (3598, 564553), (4369, 464926), (5654, 359261), (6038, 336413), (8738, 232463), (19789, 102646), (21133, 96118), (30583, 66418), (33209, 61166), (39578, 51323), (42266, 48059)]