2029904570

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1\times {\mathrm{2803}}^1$

素因数の和:3470

約数の個数: 32

約数和(自身を含む): 3688493760

約数和(自身を除く): 1658589190

約数列:

[1, 2, 5, 10, 139, 278, 521, 695, 1042, 1390, 2605, 2803, 5210, 5606, 14015, 28030, 72419, 144838, 362095, 389617, 724190, 779234, 1460363, 1948085, 2920726, 3896170, 7301815, 14603630, 202990457, 405980914, 1014952285, 2029904570]

約数ペア:

[(1, 2029904570), (2, 1014952285), (5, 405980914), (10, 202990457), (139, 14603630), (278, 7301815), (521, 3896170), (695, 2920726), (1042, 1948085), (1390, 1460363), (2605, 779234), (2803, 724190), (5210, 389617), (5606, 362095), (14015, 144838), (28030, 72419)]