2049204872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4099}}^1$

素因数の和:4171

約数の個数: 128

約数和(自身を含む): 4959360000

約数和(自身を除く): 2910155128

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 23, 26, 38, 44, 46, 52, 76, 88, 92, 104, 143, 152, 184, 209, 247, 253, 286, 299, 418, 437, 494, 506, 572, 598, 836, 874, 988, 1012, 1144, 1196, 1672, 1748, 1976, 2024, 2392, 2717, 3289, 3496, 4099, 4807, 5434, 5681, 6578, 8198, 9614, 10868, 11362, 13156, 16396, 19228, 21736, 22724, 26312, 32792, 38456, 45089, 45448, 53287, 62491, 77881, 90178, 94277, 106574, 124982, 155762, 180356, 188554, 213148, 249964, 311524, 360712, 377108, 426296, 499928, 586157, 623048, 754216, 856691, 1012453, 1037047, 1172314, 1225601, 1713382, 1791263, 2024906, 2074094, 2344628, 2451202, 3426764, 3582526, 4049812, 4148188, 4689256, 4902404, 6853528, 7165052, 8099624, 8296376, 9804808, 11136983, 13481611, 14330104, 19703893, 22273966, 23286419, 26963222, 39407786, 44547932, 46572838, 53926444, 78815572, 89095864, 93145676, 107852888, 157631144, 186291352, 256150609, 512301218, 1024602436, 2049204872]

約数ペア:

[(1, 2049204872), (2, 1024602436), (4, 512301218), (8, 256150609), (11, 186291352), (13, 157631144), (19, 107852888), (22, 93145676), (23, 89095864), (26, 78815572), (38, 53926444), (44, 46572838), (46, 44547932), (52, 39407786), (76, 26963222), (88, 23286419), (92, 22273966), (104, 19703893), (143, 14330104), (152, 13481611), (184, 11136983), (209, 9804808), (247, 8296376), (253, 8099624), (286, 7165052), (299, 6853528), (418, 4902404), (437, 4689256), (494, 4148188), (506, 4049812), (572, 3582526), (598, 3426764), (836, 2451202), (874, 2344628), (988, 2074094), (1012, 2024906), (1144, 1791263), (1196, 1713382), (1672, 1225601), (1748, 1172314), (1976, 1037047), (2024, 1012453), (2392, 856691), (2717, 754216), (3289, 623048), (3496, 586157), (4099, 499928), (4807, 426296), (5434, 377108), (5681, 360712), (6578, 311524), (8198, 249964), (9614, 213148), (10868, 188554), (11362, 180356), (13156, 155762), (16396, 124982), (19228, 106574), (21736, 94277), (22724, 90178), (26312, 77881), (32792, 62491), (38456, 53287), (45089, 45448)]