2017379416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:789

約数の個数: 128

約数和(自身を含む): 4517956800

約数和(自身を除く): 2500577384

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 41, 52, 74, 76, 82, 104, 148, 152, 164, 247, 296, 328, 481, 494, 533, 673, 703, 779, 962, 988, 1066, 1346, 1406, 1517, 1558, 1924, 1976, 2132, 2692, 2812, 3034, 3116, 3848, 4264, 5384, 5624, 6068, 6232, 8749, 9139, 10127, 12136, 12787, 17498, 18278, 19721, 20254, 24901, 25574, 27593, 28823, 34996, 36556, 39442, 40508, 49802, 51148, 55186, 57646, 69992, 73112, 78884, 81016, 99604, 102296, 110372, 115292, 157768, 166231, 199208, 220744, 230584, 323713, 332462, 358709, 374699, 473119, 524267, 647426, 664924, 717418, 749398, 946238, 1020941, 1048534, 1294852, 1329848, 1434836, 1498796, 1892476, 2041882, 2097068, 2589704, 2869672, 2997592, 3784952, 4083764, 4194136, 6150547, 6815471, 8167528, 12301094, 13272233, 13630942, 19397879, 24602188, 26544466, 27261884, 38795758, 49204376, 53088932, 54523768, 77591516, 106177864, 155183032, 252172427, 504344854, 1008689708, 2017379416]

約数ペア:

[(1, 2017379416), (2, 1008689708), (4, 504344854), (8, 252172427), (13, 155183032), (19, 106177864), (26, 77591516), (37, 54523768), (38, 53088932), (41, 49204376), (52, 38795758), (74, 27261884), (76, 26544466), (82, 24602188), (104, 19397879), (148, 13630942), (152, 13272233), (164, 12301094), (247, 8167528), (296, 6815471), (328, 6150547), (481, 4194136), (494, 4083764), (533, 3784952), (673, 2997592), (703, 2869672), (779, 2589704), (962, 2097068), (988, 2041882), (1066, 1892476), (1346, 1498796), (1406, 1434836), (1517, 1329848), (1558, 1294852), (1924, 1048534), (1976, 1020941), (2132, 946238), (2692, 749398), (2812, 717418), (3034, 664924), (3116, 647426), (3848, 524267), (4264, 473119), (5384, 374699), (5624, 358709), (6068, 332462), (6232, 323713), (8749, 230584), (9139, 220744), (10127, 199208), (12136, 166231), (12787, 157768), (17498, 115292), (18278, 110372), (19721, 102296), (20254, 99604), (24901, 81016), (25574, 78884), (27593, 73112), (28823, 69992), (34996, 57646), (36556, 55186), (39442, 51148), (40508, 49802)]