8850790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 17349696

約数和(自身を除く): 8498906

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 661, 1030, 1322, 1339, 2678, 3305, 6610, 6695, 8593, 13390, 17186, 42965, 68083, 85930, 136166, 340415, 680830, 885079, 1770158, 4425395, 8850790]

約数ペア:

[(1, 8850790), (2, 4425395), (5, 1770158), (10, 885079), (13, 680830), (26, 340415), (65, 136166), (103, 85930), (130, 68083), (206, 42965), (515, 17186), (661, 13390), (1030, 8593), (1322, 6695), (1339, 6610), (2678, 3305)]