2018645865

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{5669}}^1$

素因数の和:5914

約数の個数: 48

約数和(自身を含む): 3603534480

約数和(自身を除く): 1584888615

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 193, 205, 369, 579, 615, 965, 1737, 1845, 2895, 5669, 7913, 8685, 17007, 23739, 28345, 39565, 51021, 71217, 85035, 118695, 232429, 255105, 356085, 697287, 1094117, 1162145, 2091861, 3282351, 3486435, 5470585, 9847053, 10459305, 16411755, 44858797, 49235265, 134576391, 224293985, 403729173, 672881955, 2018645865]

約数ペア:

[(1, 2018645865), (3, 672881955), (5, 403729173), (9, 224293985), (15, 134576391), (41, 49235265), (45, 44858797), (123, 16411755), (193, 10459305), (205, 9847053), (369, 5470585), (579, 3486435), (615, 3282351), (965, 2091861), (1737, 1162145), (1845, 1094117), (2895, 697287), (5669, 356085), (7913, 255105), (8685, 232429), (17007, 118695), (23739, 85035), (28345, 71217), (39565, 51021)]