7677800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2953}}^1$

素因数の和:2982

約数の個数: 48

約数和(自身を含む): 19230540

約数和(自身を除く): 11552740

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 2953, 5906, 11812, 14765, 23624, 29530, 38389, 59060, 73825, 76778, 118120, 147650, 153556, 191945, 295300, 307112, 383890, 590600, 767780, 959725, 1535560, 1919450, 3838900, 7677800]

約数ペア:

[(1, 7677800), (2, 3838900), (4, 1919450), (5, 1535560), (8, 959725), (10, 767780), (13, 590600), (20, 383890), (25, 307112), (26, 295300), (40, 191945), (50, 153556), (52, 147650), (65, 118120), (100, 76778), (104, 73825), (130, 59060), (200, 38389), (260, 29530), (325, 23624), (520, 14765), (650, 11812), (1300, 5906), (2600, 2953)]