2747795540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2803873}}^1$

素因数の和:2803896

約数の個数: 36

約数和(自身を含む): 6712474356

約数和(自身を除く): 3964678816

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2803873, 5607746, 11215492, 14019365, 19627111, 28038730, 39254222, 56077460, 78508444, 98135555, 137389777, 196271110, 274779554, 392542220, 549559108, 686948885, 1373897770, 2747795540]

約数ペア:

[(1, 2747795540), (2, 1373897770), (4, 686948885), (5, 549559108), (7, 392542220), (10, 274779554), (14, 196271110), (20, 137389777), (28, 98135555), (35, 78508444), (49, 56077460), (70, 39254222), (98, 28038730), (140, 19627111), (196, 14019365), (245, 11215492), (490, 5607746), (980, 2803873)]