2017749510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3202777}}^1$

素因数の和:3202797

約数の個数: 48

約数和(自身を含む): 5995600416

約数和(自身を除く): 3977850906

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3202777, 6405554, 9608331, 16013885, 19216662, 22419439, 28824993, 32027770, 44838878, 48041655, 57649986, 67258317, 96083310, 112097195, 134516634, 144124965, 201774951, 224194390, 288249930, 336291585, 403549902, 672583170, 1008874755, 2017749510]

約数ペア:

[(1, 2017749510), (2, 1008874755), (3, 672583170), (5, 403549902), (6, 336291585), (7, 288249930), (9, 224194390), (10, 201774951), (14, 144124965), (15, 134516634), (18, 112097195), (21, 96083310), (30, 67258317), (35, 57649986), (42, 48041655), (45, 44838878), (63, 32027770), (70, 28824993), (90, 22419439), (105, 19216662), (126, 16013885), (210, 9608331), (315, 6405554), (630, 3202777)]