1520400892

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{105907}}^1$

素因数の和:106045

約数の個数: 24

約数和(自身を含む): 2760809744

約数和(自身を除く): 1240408852

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 3589, 7178, 14356, 105907, 211814, 423628, 3918559, 7837118, 10272979, 15674236, 20545958, 41091916, 380100223, 760200446, 1520400892]

約数ペア:

[(1, 1520400892), (2, 760200446), (4, 380100223), (37, 41091916), (74, 20545958), (97, 15674236), (148, 10272979), (194, 7837118), (388, 3918559), (3589, 423628), (7178, 211814), (14356, 105907)]