26490660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{63073}}^1$

素因数の和:63092

約数の個数: 48

約数和(自身を含む): 84771456

約数和(自身を除く): 58280796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 63073, 126146, 189219, 252292, 315365, 378438, 441511, 630730, 756876, 883022, 946095, 1261460, 1324533, 1766044, 1892190, 2207555, 2649066, 3784380, 4415110, 5298132, 6622665, 8830220, 13245330, 26490660]

約数ペア:

[(1, 26490660), (2, 13245330), (3, 8830220), (4, 6622665), (5, 5298132), (6, 4415110), (7, 3784380), (10, 2649066), (12, 2207555), (14, 1892190), (15, 1766044), (20, 1324533), (21, 1261460), (28, 946095), (30, 883022), (35, 756876), (42, 630730), (60, 441511), (70, 378438), (84, 315365), (105, 252292), (140, 189219), (210, 126146), (420, 63073)]