2080521568

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{2677}}^1$

素因数の和:2999

約数の個数: 48

約数和(自身を含む): 4150364400

約数和(自身を除く): 2069842832

約数列:

[1, 2, 4, 8, 16, 32, 149, 163, 298, 326, 596, 652, 1192, 1304, 2384, 2608, 2677, 4768, 5216, 5354, 10708, 21416, 24287, 42832, 48574, 85664, 97148, 194296, 388592, 398873, 436351, 777184, 797746, 872702, 1595492, 1745404, 3190984, 3490808, 6381968, 6981616, 12763936, 13963232, 65016299, 130032598, 260065196, 520130392, 1040260784, 2080521568]

約数ペア:

[(1, 2080521568), (2, 1040260784), (4, 520130392), (8, 260065196), (16, 130032598), (32, 65016299), (149, 13963232), (163, 12763936), (298, 6981616), (326, 6381968), (596, 3490808), (652, 3190984), (1192, 1745404), (1304, 1595492), (2384, 872702), (2608, 797746), (2677, 777184), (4768, 436351), (5216, 398873), (5354, 388592), (10708, 194296), (21416, 97148), (24287, 85664), (42832, 48574)]