1520730266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1\times {\mathrm{2011}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 2559746880

約数和(自身を除く): 1039016614

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 929, 1858, 2011, 4022, 10219, 20438, 22121, 34373, 44242, 68746, 74407, 148814, 378103, 756206, 818477, 1636954, 1868219, 3736438, 20550409, 41100818, 69124103, 138248206, 760365133, 1520730266]

約数ペア:

[(1, 1520730266), (2, 760365133), (11, 138248206), (22, 69124103), (37, 41100818), (74, 20550409), (407, 3736438), (814, 1868219), (929, 1636954), (1858, 818477), (2011, 756206), (4022, 378103), (10219, 148814), (20438, 74407), (22121, 68746), (34373, 44242)]