590927810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{20903}}^1$

素因数の和:21178

約数の個数: 32

約数和(自身を含む): 1164938112

約数和(自身を除く): 574010302

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 1285, 2570, 2827, 5654, 14135, 20903, 28270, 41806, 104515, 209030, 229933, 459866, 1149665, 2299330, 5372071, 10744142, 26860355, 53720710, 59092781, 118185562, 295463905, 590927810]

約数ペア:

[(1, 590927810), (2, 295463905), (5, 118185562), (10, 59092781), (11, 53720710), (22, 26860355), (55, 10744142), (110, 5372071), (257, 2299330), (514, 1149665), (1285, 459866), (2570, 229933), (2827, 209030), (5654, 104515), (14135, 41806), (20903, 28270)]