22078025390

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{16115347}}^1$

素因数の和:16115491

約数の個数: 16

約数和(自身を含む): 40030524432

約数和(自身を除く): 17952499042

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 16115347, 32230694, 80576735, 161153470, 2207802539, 4415605078, 11039012695, 22078025390]

約数ペア:

[(1, 22078025390), (2, 11039012695), (5, 4415605078), (10, 2207802539), (137, 161153470), (274, 80576735), (685, 32230694), (1370, 16115347)]