2100181088

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{82141}}^1$

素因数の和:82215

約数の個数: 48

約数和(自身を含む): 4471153344

約数和(自身を除く): 2370972256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 3196, 6392, 12784, 25568, 82141, 164282, 328564, 657128, 1314256, 1396397, 2628512, 2792794, 3860627, 5585588, 7721254, 11171176, 15442508, 22342352, 30885016, 44684704, 61770032, 65630659, 123540064, 131261318, 262522636, 525045272, 1050090544, 2100181088]

約数ペア:

[(1, 2100181088), (2, 1050090544), (4, 525045272), (8, 262522636), (16, 131261318), (17, 123540064), (32, 65630659), (34, 61770032), (47, 44684704), (68, 30885016), (94, 22342352), (136, 15442508), (188, 11171176), (272, 7721254), (376, 5585588), (544, 3860627), (752, 2792794), (799, 2628512), (1504, 1396397), (1598, 1314256), (3196, 657128), (6392, 328564), (12784, 164282), (25568, 82141)]