2017642060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{24977}}^1$

素因数の和:25570

約数の個数: 48

約数和(自身を含む): 4850927424

約数和(自身を除く): 2833285364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 577, 1154, 2308, 2885, 4039, 5770, 8078, 11540, 16156, 20195, 24977, 40390, 49954, 80780, 99908, 124885, 174839, 249770, 349678, 499540, 699356, 874195, 1748390, 3496780, 14411729, 28823458, 57646916, 72058645, 100882103, 144117290, 201764206, 288234580, 403528412, 504410515, 1008821030, 2017642060]

約数ペア:

[(1, 2017642060), (2, 1008821030), (4, 504410515), (5, 403528412), (7, 288234580), (10, 201764206), (14, 144117290), (20, 100882103), (28, 72058645), (35, 57646916), (70, 28823458), (140, 14411729), (577, 3496780), (1154, 1748390), (2308, 874195), (2885, 699356), (4039, 499540), (5770, 349678), (8078, 249770), (11540, 174839), (16156, 124885), (20195, 99908), (24977, 80780), (40390, 49954)]