2000451492

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{474941}}^1$

素因数の和:474970

約数の個数: 60

約数和(自身を含む): 5631862236

約数和(自身を除く): 3631410744

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 474941, 949882, 1424823, 1899764, 2849646, 4274469, 5699292, 6174233, 8548938, 12348466, 12823407, 17097876, 18522699, 24696932, 25646814, 37045398, 38470221, 51293628, 55568097, 74090796, 76940442, 111136194, 153880884, 166704291, 222272388, 333408582, 500112873, 666817164, 1000225746, 2000451492]

約数ペア:

[(1, 2000451492), (2, 1000225746), (3, 666817164), (4, 500112873), (6, 333408582), (9, 222272388), (12, 166704291), (13, 153880884), (18, 111136194), (26, 76940442), (27, 74090796), (36, 55568097), (39, 51293628), (52, 38470221), (54, 37045398), (78, 25646814), (81, 24696932), (108, 18522699), (117, 17097876), (156, 12823407), (162, 12348466), (234, 8548938), (324, 6174233), (351, 5699292), (468, 4274469), (702, 2849646), (1053, 1899764), (1404, 1424823), (2106, 949882), (4212, 474941)]