2580493424

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{24133}}^1$

素因数の和:24345

約数の個数: 40

約数和(自身を含む): 5153284752

約数和(自身を除く): 2572791328

約数列:

[1, 2, 4, 8, 16, 41, 82, 163, 164, 326, 328, 652, 656, 1304, 2608, 6683, 13366, 24133, 26732, 48266, 53464, 96532, 106928, 193064, 386128, 989453, 1978906, 3933679, 3957812, 7867358, 7915624, 15734716, 15831248, 31469432, 62938864, 161280839, 322561678, 645123356, 1290246712, 2580493424]

約数ペア:

[(1, 2580493424), (2, 1290246712), (4, 645123356), (8, 322561678), (16, 161280839), (41, 62938864), (82, 31469432), (163, 15831248), (164, 15734716), (326, 7915624), (328, 7867358), (652, 3957812), (656, 3933679), (1304, 1978906), (2608, 989453), (6683, 386128), (13366, 193064), (24133, 106928), (26732, 96532), (48266, 53464)]