74569490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1459}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 141912000

約数和(自身を除く): 67342510

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 538, 1345, 1459, 2690, 2918, 5111, 7295, 10222, 14590, 25555, 27721, 51110, 55442, 138605, 277210, 392471, 784942, 1962355, 3924710, 7456949, 14913898, 37284745, 74569490]

約数ペア:

[(1, 74569490), (2, 37284745), (5, 14913898), (10, 7456949), (19, 3924710), (38, 1962355), (95, 784942), (190, 392471), (269, 277210), (538, 138605), (1345, 55442), (1459, 51110), (2690, 27721), (2918, 25555), (5111, 14590), (7295, 10222)]