2017245720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{6473}}^1$

素因数の和:6554

約数の個数: 192

約数和(自身を含む): 7173709920

約数和(自身を除く): 5156464200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 53, 56, 60, 70, 84, 98, 105, 106, 120, 140, 147, 159, 168, 196, 210, 212, 245, 265, 280, 294, 318, 371, 392, 420, 424, 490, 530, 588, 636, 735, 742, 795, 840, 980, 1060, 1113, 1176, 1272, 1470, 1484, 1590, 1855, 1960, 2120, 2226, 2597, 2940, 2968, 3180, 3710, 4452, 5194, 5565, 5880, 6360, 6473, 7420, 7791, 8904, 10388, 11130, 12946, 12985, 14840, 15582, 19419, 20776, 22260, 25892, 25970, 31164, 32365, 38838, 38955, 44520, 45311, 51784, 51940, 62328, 64730, 77676, 77910, 90622, 97095, 103880, 129460, 135933, 155352, 155820, 181244, 194190, 226555, 258920, 271866, 311640, 317177, 343069, 362488, 388380, 453110, 543732, 634354, 679665, 686138, 776760, 906220, 951531, 1029207, 1087464, 1268708, 1359330, 1372276, 1585885, 1715345, 1812440, 1903062, 2058414, 2401483, 2537416, 2718660, 2744552, 3171770, 3430690, 3806124, 4116828, 4757655, 4802966, 5146035, 5437320, 6343540, 6861380, 7204449, 7612248, 8233656, 9515310, 9605932, 10292070, 12007415, 12687080, 13722760, 14408898, 16810381, 19030620, 19211864, 20584140, 24014830, 28817796, 33620762, 36022245, 38061240, 41168280, 48029660, 50431143, 57635592, 67241524, 72044490, 84051905, 96059320, 100862286, 134483048, 144088980, 168103810, 201724572, 252155715, 288177960, 336207620, 403449144, 504311430, 672415240, 1008622860, 2017245720]

約数ペア:

[(1, 2017245720), (2, 1008622860), (3, 672415240), (4, 504311430), (5, 403449144), (6, 336207620), (7, 288177960), (8, 252155715), (10, 201724572), (12, 168103810), (14, 144088980), (15, 134483048), (20, 100862286), (21, 96059320), (24, 84051905), (28, 72044490), (30, 67241524), (35, 57635592), (40, 50431143), (42, 48029660), (49, 41168280), (53, 38061240), (56, 36022245), (60, 33620762), (70, 28817796), (84, 24014830), (98, 20584140), (105, 19211864), (106, 19030620), (120, 16810381), (140, 14408898), (147, 13722760), (159, 12687080), (168, 12007415), (196, 10292070), (210, 9605932), (212, 9515310), (245, 8233656), (265, 7612248), (280, 7204449), (294, 6861380), (318, 6343540), (371, 5437320), (392, 5146035), (420, 4802966), (424, 4757655), (490, 4116828), (530, 3806124), (588, 3430690), (636, 3171770), (735, 2744552), (742, 2718660), (795, 2537416), (840, 2401483), (980, 2058414), (1060, 1903062), (1113, 1812440), (1176, 1715345), (1272, 1585885), (1470, 1372276), (1484, 1359330), (1590, 1268708), (1855, 1087464), (1960, 1029207), (2120, 951531), (2226, 906220), (2597, 776760), (2940, 686138), (2968, 679665), (3180, 634354), (3710, 543732), (4452, 453110), (5194, 388380), (5565, 362488), (5880, 343069), (6360, 317177), (6473, 311640), (7420, 271866), (7791, 258920), (8904, 226555), (10388, 194190), (11130, 181244), (12946, 155820), (12985, 155352), (14840, 135933), (15582, 129460), (19419, 103880), (20776, 97095), (22260, 90622), (25892, 77910), (25970, 77676), (31164, 64730), (32365, 62328), (38838, 51940), (38955, 51784), (44520, 45311)]