2080508528

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{113963}}^1$

素因数の和:114141

約数の個数: 40

約数和(自身を含む): 4635143808

約数和(自身を除く): 2554635280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 9128, 18256, 113963, 227926, 455852, 797741, 911704, 1595482, 1823408, 3190964, 6381928, 12763856, 18575969, 37151938, 74303876, 130031783, 148607752, 260063566, 297215504, 520127132, 1040254264, 2080508528]

約数ペア:

[(1, 2080508528), (2, 1040254264), (4, 520127132), (7, 297215504), (8, 260063566), (14, 148607752), (16, 130031783), (28, 74303876), (56, 37151938), (112, 18575969), (163, 12763856), (326, 6381928), (652, 3190964), (1141, 1823408), (1304, 1595482), (2282, 911704), (2608, 797741), (4564, 455852), (9128, 227926), (18256, 113963)]