72504770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557729}}^1$

素因数の和:557749

約数の個数: 16

約数和(自身を含む): 140547960

約数和(自身を除く): 68043190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 557729, 1115458, 2788645, 5577290, 7250477, 14500954, 36252385, 72504770]

約数ペア:

[(1, 72504770), (2, 36252385), (5, 14500954), (10, 7250477), (13, 5577290), (26, 2788645), (65, 1115458), (130, 557729)]