2080661768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 4092303600

約数和(自身を除く): 2011641832

約数列:

[1, 2, 4, 8, 41, 73, 82, 113, 146, 164, 226, 292, 328, 452, 584, 769, 904, 1538, 2993, 3076, 4633, 5986, 6152, 8249, 9266, 11972, 16498, 18532, 23944, 31529, 32996, 37064, 56137, 63058, 65992, 86897, 112274, 126116, 173794, 224548, 252232, 338209, 347588, 449096, 676418, 695176, 1352836, 2301617, 2705672, 3562777, 4603234, 6343481, 7125554, 9206468, 12686962, 14251108, 18412936, 25373924, 28502216, 50747848, 260082721, 520165442, 1040330884, 2080661768]

約数ペア:

[(1, 2080661768), (2, 1040330884), (4, 520165442), (8, 260082721), (41, 50747848), (73, 28502216), (82, 25373924), (113, 18412936), (146, 14251108), (164, 12686962), (226, 9206468), (292, 7125554), (328, 6343481), (452, 4603234), (584, 3562777), (769, 2705672), (904, 2301617), (1538, 1352836), (2993, 695176), (3076, 676418), (4633, 449096), (5986, 347588), (6152, 338209), (8249, 252232), (9266, 224548), (11972, 173794), (16498, 126116), (18532, 112274), (23944, 86897), (31529, 65992), (32996, 63058), (37064, 56137)]