84270170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{205537}}^1$

素因数の和:205585

約数の個数: 16

約数和(自身を含む): 155386728

約数和(自身を除く): 71116558

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 205537, 411074, 1027685, 2055370, 8427017, 16854034, 42135085, 84270170]

約数ペア:

[(1, 84270170), (2, 42135085), (5, 16854034), (10, 8427017), (41, 2055370), (82, 1027685), (205, 411074), (410, 205537)]