2741330590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1\times {\mathrm{1979}}^1$

素因数の和:4008

約数の個数: 32

約数和(自身を含む): 5008988160

約数和(自身を除く): 2267657570

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1951, 1979, 3902, 3958, 9755, 9895, 19510, 19790, 138521, 140509, 277042, 281018, 692605, 702545, 1385210, 1405090, 3861029, 7722058, 19305145, 38610290, 274133059, 548266118, 1370665295, 2741330590]

約数ペア:

[(1, 2741330590), (2, 1370665295), (5, 548266118), (10, 274133059), (71, 38610290), (142, 19305145), (355, 7722058), (710, 3861029), (1951, 1405090), (1979, 1385210), (3902, 702545), (3958, 692605), (9755, 281018), (9895, 277042), (19510, 140509), (19790, 138521)]