1330657072

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{251257}}^1$

素因数の和:251596

約数の個数: 20

約数和(自身を含む): 2585947336

約数和(自身を除く): 1255290264

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 251257, 502514, 1005028, 2010056, 4020112, 83166067, 166332134, 332664268, 665328536, 1330657072]

約数ペア:

[(1, 1330657072), (2, 665328536), (4, 332664268), (8, 166332134), (16, 83166067), (331, 4020112), (662, 2010056), (1324, 1005028), (2648, 502514), (5296, 251257)]