26714870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 61157376

約数和(自身を除く): 34442506

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 947, 1085, 1894, 2015, 2170, 2821, 4030, 4735, 5642, 6629, 9470, 12311, 13258, 14105, 24622, 28210, 29357, 33145, 58714, 61555, 66290, 86177, 123110, 146785, 172354, 205499, 293570, 381641, 410998, 430885, 763282, 861770, 1027495, 1908205, 2054990, 2671487, 3816410, 5342974, 13357435, 26714870]

約数ペア:

[(1, 26714870), (2, 13357435), (5, 5342974), (7, 3816410), (10, 2671487), (13, 2054990), (14, 1908205), (26, 1027495), (31, 861770), (35, 763282), (62, 430885), (65, 410998), (70, 381641), (91, 293570), (130, 205499), (155, 172354), (182, 146785), (217, 123110), (310, 86177), (403, 66290), (434, 61555), (455, 58714), (806, 33145), (910, 29357), (947, 28210), (1085, 24622), (1894, 14105), (2015, 13258), (2170, 12311), (2821, 9470), (4030, 6629), (4735, 5642)]