154330420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{453913}}^1$

素因数の和:453939

約数の個数: 24

約数和(自身を含む): 343158984

約数和(自身を除く): 188828564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 453913, 907826, 1815652, 2269565, 4539130, 7716521, 9078260, 15433042, 30866084, 38582605, 77165210, 154330420]

約数ペア:

[(1, 154330420), (2, 77165210), (4, 38582605), (5, 30866084), (10, 15433042), (17, 9078260), (20, 7716521), (34, 4539130), (68, 2269565), (85, 1815652), (170, 907826), (340, 453913)]