81436430

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1063}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 150764544

約数和(自身を除く): 69328114

約数列:

[1, 2, 5, 10, 47, 94, 163, 235, 326, 470, 815, 1063, 1630, 2126, 5315, 7661, 10630, 15322, 38305, 49961, 76610, 99922, 173269, 249805, 346538, 499610, 866345, 1732690, 8143643, 16287286, 40718215, 81436430]

約数ペア:

[(1, 81436430), (2, 40718215), (5, 16287286), (10, 8143643), (47, 1732690), (94, 866345), (163, 499610), (235, 346538), (326, 249805), (470, 173269), (815, 99922), (1063, 76610), (1630, 49961), (2126, 38305), (5315, 15322), (7661, 10630)]