2051216656

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{58727}}^1$

素因数の和:58831

約数の個数: 40

約数和(自身を含む): 4150895040

約数和(自身を除く): 2099678384

約数列:

[1, 2, 4, 8, 16, 37, 59, 74, 118, 148, 236, 296, 472, 592, 944, 2183, 4366, 8732, 17464, 34928, 58727, 117454, 234908, 469816, 939632, 2172899, 3464893, 4345798, 6929786, 8691596, 13859572, 17383192, 27719144, 34766384, 55438288, 128201041, 256402082, 512804164, 1025608328, 2051216656]

約数ペア:

[(1, 2051216656), (2, 1025608328), (4, 512804164), (8, 256402082), (16, 128201041), (37, 55438288), (59, 34766384), (74, 27719144), (118, 17383192), (148, 13859572), (236, 8691596), (296, 6929786), (472, 4345798), (592, 3464893), (944, 2172899), (2183, 939632), (4366, 469816), (8732, 234908), (17464, 117454), (34928, 58727)]