83684770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643729}}^1$

素因数の和:643749

約数の個数: 16

約数和(自身を含む): 162219960

約数和(自身を除く): 78535190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 643729, 1287458, 3218645, 6437290, 8368477, 16736954, 41842385, 83684770]

約数ペア:

[(1, 83684770), (2, 41842385), (5, 16736954), (10, 8368477), (13, 6437290), (26, 3218645), (65, 1287458), (130, 643729)]