2645192011

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 3401395200

約数和(自身を除く): 756203189

約数列:

[1, 7, 11, 73, 77, 121, 179, 239, 511, 803, 847, 1253, 1673, 1969, 2629, 5621, 8833, 13067, 13783, 17447, 18403, 21659, 28919, 42781, 61831, 91469, 122129, 143737, 151613, 191917, 202433, 299467, 470591, 1006159, 1343419, 1581107, 2111087, 3123013, 3294137, 5176501, 11067749, 14777609, 21861091, 34353143, 36235507, 240472001, 377884573, 2645192011]

約数ペア:

[(1, 2645192011), (7, 377884573), (11, 240472001), (73, 36235507), (77, 34353143), (121, 21861091), (179, 14777609), (239, 11067749), (511, 5176501), (803, 3294137), (847, 3123013), (1253, 2111087), (1673, 1581107), (1969, 1343419), (2629, 1006159), (5621, 470591), (8833, 299467), (13067, 202433), (13783, 191917), (17447, 151613), (18403, 143737), (21659, 122129), (28919, 91469), (42781, 61831)]