548049290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 1038242016

約数和(自身を除く): 490192726

約数列:

[1, 2, 5, 10, 23, 46, 115, 211, 230, 422, 491, 529, 982, 1055, 1058, 2110, 2455, 2645, 4853, 4910, 5290, 9706, 11293, 22586, 24265, 48530, 56465, 103601, 111619, 112930, 207202, 223238, 259739, 518005, 519478, 558095, 1036010, 1116190, 1298695, 2382823, 2597390, 4765646, 11914115, 23828230, 54804929, 109609858, 274024645, 548049290]

約数ペア:

[(1, 548049290), (2, 274024645), (5, 109609858), (10, 54804929), (23, 23828230), (46, 11914115), (115, 4765646), (211, 2597390), (230, 2382823), (422, 1298695), (491, 1116190), (529, 1036010), (982, 558095), (1055, 519478), (1058, 518005), (2110, 259739), (2455, 223238), (2645, 207202), (4853, 112930), (4910, 111619), (5290, 103601), (9706, 56465), (11293, 48530), (22586, 24265)]