79746532990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{194503739}}^1$

素因数の和:194503787

約数の個数: 16

約数和(自身を含む): 147044827440

約数和(自身を除く): 67298294450

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 194503739, 389007478, 972518695, 1945037390, 7974653299, 15949306598, 39873266495, 79746532990]

約数ペア:

[(1, 79746532990), (2, 39873266495), (5, 15949306598), (10, 7974653299), (41, 1945037390), (82, 972518695), (205, 389007478), (410, 194503739)]