1665536210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{143953}}^1$

素因数の和:144062

約数の個数: 32

約数和(自身を含む): 3264876720

約数和(自身を除く): 1599340510

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 143953, 287906, 719765, 1439530, 1871389, 3742778, 9356945, 12811817, 18713890, 25623634, 64059085, 128118170, 166553621, 333107242, 832768105, 1665536210]

約数ペア:

[(1, 1665536210), (2, 832768105), (5, 333107242), (10, 166553621), (13, 128118170), (26, 64059085), (65, 25623634), (89, 18713890), (130, 12811817), (178, 9356945), (445, 3742778), (890, 1871389), (1157, 1439530), (2314, 719765), (5785, 287906), (11570, 143953)]