2454133760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36871}}^1$

素因数の和:36909

約数の個数: 88

約数和(自身を含む): 6340066656

約数和(自身を除く): 3885932896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 5120, 6656, 8320, 13312, 16640, 33280, 36871, 66560, 73742, 147484, 184355, 294968, 368710, 479323, 589936, 737420, 958646, 1179872, 1474840, 1917292, 2359744, 2396615, 2949680, 3834584, 4719488, 4793230, 5899360, 7669168, 9438976, 9586460, 11798720, 15338336, 18877952, 19172920, 23597440, 30676672, 37755904, 38345840, 47194880, 61353344, 76691680, 94389760, 122706688, 153383360, 188779520, 245413376, 306766720, 490826752, 613533440, 1227066880, 2454133760]

約数ペア:

[(1, 2454133760), (2, 1227066880), (4, 613533440), (5, 490826752), (8, 306766720), (10, 245413376), (13, 188779520), (16, 153383360), (20, 122706688), (26, 94389760), (32, 76691680), (40, 61353344), (52, 47194880), (64, 38345840), (65, 37755904), (80, 30676672), (104, 23597440), (128, 19172920), (130, 18877952), (160, 15338336), (208, 11798720), (256, 9586460), (260, 9438976), (320, 7669168), (416, 5899360), (512, 4793230), (520, 4719488), (640, 3834584), (832, 2949680), (1024, 2396615), (1040, 2359744), (1280, 1917292), (1664, 1474840), (2080, 1179872), (2560, 958646), (3328, 737420), (4160, 589936), (5120, 479323), (6656, 368710), (8320, 294968), (13312, 184355), (16640, 147484), (33280, 73742), (36871, 66560)]