12798973880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4155511}}^1$

素因数の和:4155540

約数の個数: 64

約数和(自身を含む): 35903623680

約数和(自身を除く): 23104649800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 4155511, 8311022, 16622044, 20777555, 29088577, 33244088, 41555110, 45710621, 58177154, 83110220, 91421242, 116354308, 145442885, 166220440, 182842484, 228553105, 232708616, 290885770, 319974347, 365684968, 457106210, 581771540, 639948694, 914212420, 1163543080, 1279897388, 1599871735, 1828424840, 2559794776, 3199743470, 6399486940, 12798973880]

約数ペア:

[(1, 12798973880), (2, 6399486940), (4, 3199743470), (5, 2559794776), (7, 1828424840), (8, 1599871735), (10, 1279897388), (11, 1163543080), (14, 914212420), (20, 639948694), (22, 581771540), (28, 457106210), (35, 365684968), (40, 319974347), (44, 290885770), (55, 232708616), (56, 228553105), (70, 182842484), (77, 166220440), (88, 145442885), (110, 116354308), (140, 91421242), (154, 83110220), (220, 58177154), (280, 45710621), (308, 41555110), (385, 33244088), (440, 29088577), (616, 20777555), (770, 16622044), (1540, 8311022), (3080, 4155511)]