181833470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{947}}^1$

素因数の和:1185

約数の個数: 64

約数和(自身を含む): 405167616

約数和(自身を除く): 223334146

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 211, 422, 455, 910, 947, 1055, 1477, 1894, 2110, 2743, 2954, 4735, 5486, 6629, 7385, 9470, 12311, 13258, 13715, 14770, 19201, 24622, 27430, 33145, 38402, 61555, 66290, 86177, 96005, 123110, 172354, 192010, 199817, 399634, 430885, 861770, 999085, 1398719, 1998170, 2597621, 2797438, 5195242, 6993595, 12988105, 13987190, 18183347, 25976210, 36366694, 90916735, 181833470]

約数ペア:

[(1, 181833470), (2, 90916735), (5, 36366694), (7, 25976210), (10, 18183347), (13, 13987190), (14, 12988105), (26, 6993595), (35, 5195242), (65, 2797438), (70, 2597621), (91, 1998170), (130, 1398719), (182, 999085), (211, 861770), (422, 430885), (455, 399634), (910, 199817), (947, 192010), (1055, 172354), (1477, 123110), (1894, 96005), (2110, 86177), (2743, 66290), (2954, 61555), (4735, 38402), (5486, 33145), (6629, 27430), (7385, 24622), (9470, 19201), (12311, 14770), (13258, 13715)]