2000260368

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2749}}^1$

素因数の和:2957

約数の個数: 120

約数和(自身を含む): 5816096000

約数和(自身を除く): 3815835632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 163, 186, 248, 279, 326, 372, 489, 496, 558, 652, 744, 978, 1116, 1304, 1467, 1488, 1956, 2232, 2608, 2749, 2934, 3912, 4464, 5053, 5498, 5868, 7824, 8247, 10106, 10996, 11736, 15159, 16494, 20212, 21992, 23472, 24741, 30318, 32988, 40424, 43984, 45477, 49482, 60636, 65976, 80848, 85219, 90954, 98964, 121272, 131952, 170438, 181908, 197928, 242544, 255657, 340876, 363816, 395856, 448087, 511314, 681752, 727632, 766971, 896174, 1022628, 1344261, 1363504, 1533942, 1792348, 2045256, 2688522, 3067884, 3584696, 4032783, 4090512, 5377044, 6135768, 7169392, 8065566, 10754088, 12271536, 13890697, 16131132, 21508176, 27781394, 32262264, 41672091, 55562788, 64524528, 83344182, 111125576, 125016273, 166688364, 222251152, 250032546, 333376728, 500065092, 666753456, 1000130184, 2000260368]

約数ペア:

[(1, 2000260368), (2, 1000130184), (3, 666753456), (4, 500065092), (6, 333376728), (8, 250032546), (9, 222251152), (12, 166688364), (16, 125016273), (18, 111125576), (24, 83344182), (31, 64524528), (36, 55562788), (48, 41672091), (62, 32262264), (72, 27781394), (93, 21508176), (124, 16131132), (144, 13890697), (163, 12271536), (186, 10754088), (248, 8065566), (279, 7169392), (326, 6135768), (372, 5377044), (489, 4090512), (496, 4032783), (558, 3584696), (652, 3067884), (744, 2688522), (978, 2045256), (1116, 1792348), (1304, 1533942), (1467, 1363504), (1488, 1344261), (1956, 1022628), (2232, 896174), (2608, 766971), (2749, 727632), (2934, 681752), (3912, 511314), (4464, 448087), (5053, 395856), (5498, 363816), (5868, 340876), (7824, 255657), (8247, 242544), (10106, 197928), (10996, 181908), (11736, 170438), (15159, 131952), (16494, 121272), (20212, 98964), (21992, 90954), (23472, 85219), (24741, 80848), (30318, 65976), (32988, 60636), (40424, 49482), (43984, 45477)]