2056961920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14543}}^1$

素因数の和:14592

約数の個数: 128

約数和(自身を含む): 5607584640

約数和(自身を除く): 3550622720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1040, 1088, 1105, 1360, 1664, 1768, 2080, 2176, 2210, 2720, 3536, 4160, 4420, 5440, 7072, 8320, 8840, 10880, 14144, 14543, 17680, 28288, 29086, 35360, 58172, 70720, 72715, 116344, 141440, 145430, 189059, 232688, 247231, 290860, 378118, 465376, 494462, 581720, 756236, 930752, 945295, 988924, 1163440, 1236155, 1512472, 1861504, 1890590, 1977848, 2326880, 2472310, 3024944, 3214003, 3781180, 3955696, 4653760, 4944620, 6049888, 6428006, 7562360, 7911392, 9307520, 9889240, 12099776, 12856012, 15124720, 15822784, 16070015, 19778480, 24199552, 25712024, 30249440, 31645568, 32140030, 39556960, 51424048, 60498880, 64280060, 79113920, 102848096, 120997760, 128560120, 158227840, 205696192, 257120240, 411392384, 514240480, 1028480960, 2056961920]

約数ペア:

[(1, 2056961920), (2, 1028480960), (4, 514240480), (5, 411392384), (8, 257120240), (10, 205696192), (13, 158227840), (16, 128560120), (17, 120997760), (20, 102848096), (26, 79113920), (32, 64280060), (34, 60498880), (40, 51424048), (52, 39556960), (64, 32140030), (65, 31645568), (68, 30249440), (80, 25712024), (85, 24199552), (104, 19778480), (128, 16070015), (130, 15822784), (136, 15124720), (160, 12856012), (170, 12099776), (208, 9889240), (221, 9307520), (260, 7911392), (272, 7562360), (320, 6428006), (340, 6049888), (416, 4944620), (442, 4653760), (520, 3955696), (544, 3781180), (640, 3214003), (680, 3024944), (832, 2472310), (884, 2326880), (1040, 1977848), (1088, 1890590), (1105, 1861504), (1360, 1512472), (1664, 1236155), (1768, 1163440), (2080, 988924), (2176, 945295), (2210, 930752), (2720, 756236), (3536, 581720), (4160, 494462), (4420, 465376), (5440, 378118), (7072, 290860), (8320, 247231), (8840, 232688), (10880, 189059), (14144, 145430), (14543, 141440), (17680, 116344), (28288, 72715), (29086, 70720), (35360, 58172)]