1804650666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2383}}^1$

素因数の和:2500

約数の個数: 128

約数和(自身を含む): 4742062080

約数和(自身を除く): 2937411414

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 73, 78, 91, 114, 133, 146, 182, 219, 247, 266, 273, 399, 438, 494, 511, 546, 741, 798, 949, 1022, 1387, 1482, 1533, 1729, 1898, 2383, 2774, 2847, 3066, 3458, 4161, 4766, 5187, 5694, 6643, 7149, 8322, 9709, 10374, 13286, 14298, 16681, 18031, 19418, 19929, 29127, 30979, 33362, 36062, 39858, 45277, 50043, 54093, 58254, 61958, 90554, 92937, 100086, 108186, 126217, 135831, 173959, 185874, 216853, 252434, 271662, 316939, 347918, 378651, 433706, 521877, 588601, 633878, 650559, 757302, 950817, 1043754, 1177202, 1217713, 1301118, 1765803, 1901634, 2261467, 2435426, 3305221, 3531606, 3653139, 4120207, 4522934, 6610442, 6784401, 7306278, 8240414, 9915663, 12360621, 13568802, 15830269, 19831326, 23136547, 24721242, 31660538, 42967873, 46273094, 47490807, 69409641, 85935746, 94981614, 128903619, 138819282, 257807238, 300775111, 601550222, 902325333, 1804650666]

約数ペア:

[(1, 1804650666), (2, 902325333), (3, 601550222), (6, 300775111), (7, 257807238), (13, 138819282), (14, 128903619), (19, 94981614), (21, 85935746), (26, 69409641), (38, 47490807), (39, 46273094), (42, 42967873), (57, 31660538), (73, 24721242), (78, 23136547), (91, 19831326), (114, 15830269), (133, 13568802), (146, 12360621), (182, 9915663), (219, 8240414), (247, 7306278), (266, 6784401), (273, 6610442), (399, 4522934), (438, 4120207), (494, 3653139), (511, 3531606), (546, 3305221), (741, 2435426), (798, 2261467), (949, 1901634), (1022, 1765803), (1387, 1301118), (1482, 1217713), (1533, 1177202), (1729, 1043754), (1898, 950817), (2383, 757302), (2774, 650559), (2847, 633878), (3066, 588601), (3458, 521877), (4161, 433706), (4766, 378651), (5187, 347918), (5694, 316939), (6643, 271662), (7149, 252434), (8322, 216853), (9709, 185874), (10374, 173959), (13286, 135831), (14298, 126217), (16681, 108186), (18031, 100086), (19418, 92937), (19929, 90554), (29127, 61958), (30979, 58254), (33362, 54093), (36062, 50043), (39858, 45277)]