5320401380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5428981}}^1$

素因数の和:5429004

約数の個数: 36

約数和(自身を含む): 12996982908

約数和(自身を除く): 7676581528

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5428981, 10857962, 21715924, 27144905, 38002867, 54289810, 76005734, 108579620, 152011468, 190014335, 266020069, 380028670, 532040138, 760057340, 1064080276, 1330100345, 2660200690, 5320401380]

約数ペア:

[(1, 5320401380), (2, 2660200690), (4, 1330100345), (5, 1064080276), (7, 760057340), (10, 532040138), (14, 380028670), (20, 266020069), (28, 190014335), (35, 152011468), (49, 108579620), (70, 76005734), (98, 54289810), (140, 38002867), (196, 27144905), (245, 21715924), (490, 10857962), (980, 5428981)]