149204470

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{55057}}^1$

素因数の和:55335

約数の個数: 16

約数和(自身を含む): 269563968

約数和(自身を除く): 120359498

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 55057, 110114, 275285, 550570, 14920447, 29840894, 74602235, 149204470]

約数ペア:

[(1, 149204470), (2, 74602235), (5, 29840894), (10, 14920447), (271, 550570), (542, 275285), (1355, 110114), (2710, 55057)]