7893953740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1009457}}^1$

素因数の和:1009506

約数の個数: 48

約数和(自身を含む): 18315605952

約数和(自身を除く): 10421652212

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 1009457, 2018914, 4037828, 5047285, 10094570, 17160769, 20189140, 23217511, 34321538, 46435022, 68643076, 85803845, 92870044, 116087555, 171607690, 232175110, 343215380, 394697687, 464350220, 789395374, 1578790748, 1973488435, 3946976870, 7893953740]

約数ペア:

[(1, 7893953740), (2, 3946976870), (4, 1973488435), (5, 1578790748), (10, 789395374), (17, 464350220), (20, 394697687), (23, 343215380), (34, 232175110), (46, 171607690), (68, 116087555), (85, 92870044), (92, 85803845), (115, 68643076), (170, 46435022), (230, 34321538), (340, 23217511), (391, 20189140), (460, 17160769), (782, 10094570), (1564, 5047285), (1955, 4037828), (3910, 2018914), (7820, 1009457)]