520780451620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{182091067}}^1$

素因数の和:182091100

約数の個数: 48

約数和(自身を含む): 1284834575808

約数和(自身を除く): 764054124188

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 182091067, 364182134, 728364268, 910455335, 1820910670, 2003001737, 2367183871, 3641821340, 4006003474, 4734367742, 8012006948, 9468735484, 10015008685, 11835919355, 20030017370, 23671838710, 26039022581, 40060034740, 47343677420, 52078045162, 104156090324, 130195112905, 260390225810, 520780451620]

約数ペア:

[(1, 520780451620), (2, 260390225810), (4, 130195112905), (5, 104156090324), (10, 52078045162), (11, 47343677420), (13, 40060034740), (20, 26039022581), (22, 23671838710), (26, 20030017370), (44, 11835919355), (52, 10015008685), (55, 9468735484), (65, 8012006948), (110, 4734367742), (130, 4006003474), (143, 3641821340), (220, 2367183871), (260, 2003001737), (286, 1820910670), (572, 910455335), (715, 728364268), (1430, 364182134), (2860, 182091067)]