320728123870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{416530031}}^1$

素因数の和:416530056

約数の個数: 32

約数和(自身を含む): 719763895296

約数和(自身を除く): 399035771426

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 416530031, 833060062, 2082650155, 2915710217, 4165300310, 4581830341, 5831420434, 9163660682, 14578551085, 22909151705, 29157102170, 32072812387, 45818303410, 64145624774, 160364061935, 320728123870]

約数ペア:

[(1, 320728123870), (2, 160364061935), (5, 64145624774), (7, 45818303410), (10, 32072812387), (11, 29157102170), (14, 22909151705), (22, 14578551085), (35, 9163660682), (55, 5831420434), (70, 4581830341), (77, 4165300310), (110, 2915710217), (154, 2082650155), (385, 833060062), (770, 416530031)]