2017870420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5934913}}^1$

素因数の和:5934939

約数の個数: 24

約数和(自身を含む): 4486794984

約数和(自身を除く): 2468924564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5934913, 11869826, 23739652, 29674565, 59349130, 100893521, 118698260, 201787042, 403574084, 504467605, 1008935210, 2017870420]

約数ペア:

[(1, 2017870420), (2, 1008935210), (4, 504467605), (5, 403574084), (10, 201787042), (17, 118698260), (20, 100893521), (34, 59349130), (68, 29674565), (85, 23739652), (170, 11869826), (340, 5934913)]