2004889776918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{919}}^1\times {\mathrm{191671}}^1$

素因数の和:192873

約数の個数: 64

約数和(自身を含む): 4604544122880

約数和(自身を除く): 2599654345962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 919, 1626, 1838, 1897, 2757, 3794, 5514, 5691, 6433, 11382, 12866, 19299, 38598, 191671, 249049, 383342, 498098, 575013, 747147, 1150026, 1341697, 1494294, 1743343, 2683394, 3486686, 4025091, 5230029, 8050182, 10460058, 51942841, 103885682, 155828523, 176145649, 311657046, 352291298, 363599887, 528436947, 727199774, 1056873894, 1090799661, 1233019543, 2181599322, 2466039086, 3699058629, 7398117258, 47735470879, 95470941758, 143206412637, 286412825274, 334148296153, 668296592306, 1002444888459, 2004889776918]

約数ペア:

[(1, 2004889776918), (2, 1002444888459), (3, 668296592306), (6, 334148296153), (7, 286412825274), (14, 143206412637), (21, 95470941758), (42, 47735470879), (271, 7398117258), (542, 3699058629), (813, 2466039086), (919, 2181599322), (1626, 1233019543), (1838, 1090799661), (1897, 1056873894), (2757, 727199774), (3794, 528436947), (5514, 363599887), (5691, 352291298), (6433, 311657046), (11382, 176145649), (12866, 155828523), (19299, 103885682), (38598, 51942841), (191671, 10460058), (249049, 8050182), (383342, 5230029), (498098, 4025091), (575013, 3486686), (747147, 2683394), (1150026, 1743343), (1341697, 1494294)]