65487370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3677}}^1$

素因数の和:3834

約数の個数: 32

約数和(自身を含む): 127906128

約数和(自身を除く): 62418758

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 3677, 7354, 8905, 17810, 18385, 36770, 47801, 95602, 239005, 478010, 503749, 1007498, 2518745, 5037490, 6548737, 13097474, 32743685, 65487370]

約数ペア:

[(1, 65487370), (2, 32743685), (5, 13097474), (10, 6548737), (13, 5037490), (26, 2518745), (65, 1007498), (130, 503749), (137, 478010), (274, 239005), (685, 95602), (1370, 47801), (1781, 36770), (3562, 18385), (3677, 17810), (7354, 8905)]