423609890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{8693}}^1$

素因数の和:9154

約数の個数: 32

約数和(自身を含む): 833789376

約数和(自身を除く): 410179486

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 443, 886, 2215, 4430, 4873, 8693, 9746, 17386, 24365, 43465, 48730, 86930, 95623, 191246, 478115, 956230, 3850999, 7701998, 19254995, 38509990, 42360989, 84721978, 211804945, 423609890]

約数ペア:

[(1, 423609890), (2, 211804945), (5, 84721978), (10, 42360989), (11, 38509990), (22, 19254995), (55, 7701998), (110, 3850999), (443, 956230), (886, 478115), (2215, 191246), (4430, 95623), (4873, 86930), (8693, 48730), (9746, 43465), (17386, 24365)]