220790731394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{5309767}}^1$

素因数の和:5311009

約数の個数: 16

約数和(自身を含む): 350954425728

約数和(自身を除く): 130163694334

約数列:

[1, 2, 17, 34, 1223, 2446, 20791, 41582, 5309767, 10619534, 90266039, 180532078, 6493845041, 12987690082, 110395365697, 220790731394]

約数ペア:

[(1, 220790731394), (2, 110395365697), (17, 12987690082), (34, 6493845041), (1223, 180532078), (2446, 90266039), (20791, 10619534), (41582, 5309767)]