870345130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2122793}}^1$

素因数の和:2122841

約数の個数: 16

約数和(自身を含む): 1604832264

約数和(自身を除く): 734487134

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 2122793, 4245586, 10613965, 21227930, 87034513, 174069026, 435172565, 870345130]

約数ペア:

[(1, 870345130), (2, 435172565), (5, 174069026), (10, 87034513), (41, 21227930), (82, 10613965), (205, 4245586), (410, 2122793)]