69348580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{495347}}^1$

素因数の和:495363

約数の個数: 24

約数和(自身を含む): 166436928

約数和(自身を除く): 97088348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 495347, 990694, 1981388, 2476735, 3467429, 4953470, 6934858, 9906940, 13869716, 17337145, 34674290, 69348580]

約数ペア:

[(1, 69348580), (2, 34674290), (4, 17337145), (5, 13869716), (7, 9906940), (10, 6934858), (14, 4953470), (20, 3467429), (28, 2476735), (35, 1981388), (70, 990694), (140, 495347)]