203804770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1567729}}^1$

素因数の和:1567749

約数の個数: 16

約数和(自身を含む): 395067960

約数和(自身を除く): 191263190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1567729, 3135458, 7838645, 15677290, 20380477, 40760954, 101902385, 203804770]

約数ペア:

[(1, 203804770), (2, 101902385), (5, 40760954), (10, 20380477), (13, 15677290), (26, 7838645), (65, 3135458), (130, 1567729)]