2051220970538

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{21001}}^1\times {\mathrm{323419}}^1$

素因数の和:344573

約数の個数: 16

約数和(自身を含む): 3097364879040

約数和(自身を除く): 1046143908502

約数列:

[1, 2, 151, 302, 21001, 42002, 323419, 646838, 3171151, 6342302, 48836269, 97672538, 6792122419, 13584244838, 1025610485269, 2051220970538]

約数ペア:

[(1, 2051220970538), (2, 1025610485269), (151, 13584244838), (302, 6792122419), (21001, 97672538), (42002, 48836269), (323419, 6342302), (646838, 3171151)]