2920278244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{13033}}^1$

素因数の和:13220

約数の個数: 48

約数和(自身を含む): 5722447360

約数和(自身を除く): 2802169116

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 139, 278, 403, 556, 806, 1612, 1807, 3614, 4309, 7228, 8618, 13033, 17236, 26066, 52132, 56017, 112034, 169429, 224068, 338858, 404023, 677716, 808046, 1616092, 1811587, 3623174, 5252299, 7246348, 10504598, 21009196, 23550631, 47101262, 56159197, 94202524, 112318394, 224636788, 730069561, 1460139122, 2920278244]

約数ペア:

[(1, 2920278244), (2, 1460139122), (4, 730069561), (13, 224636788), (26, 112318394), (31, 94202524), (52, 56159197), (62, 47101262), (124, 23550631), (139, 21009196), (278, 10504598), (403, 7246348), (556, 5252299), (806, 3623174), (1612, 1811587), (1807, 1616092), (3614, 808046), (4309, 677716), (7228, 404023), (8618, 338858), (13033, 224068), (17236, 169429), (26066, 112034), (52132, 56017)]