73949170

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 135452736

約数和(自身を除く): 61503566

約数列:

[1, 2, 5, 10, 101, 202, 211, 347, 422, 505, 694, 1010, 1055, 1735, 2110, 3470, 21311, 35047, 42622, 70094, 73217, 106555, 146434, 175235, 213110, 350470, 366085, 732170, 7394917, 14789834, 36974585, 73949170]

約数ペア:

[(1, 73949170), (2, 36974585), (5, 14789834), (10, 7394917), (101, 732170), (202, 366085), (211, 350470), (347, 213110), (422, 175235), (505, 146434), (694, 106555), (1010, 73217), (1055, 70094), (1735, 42622), (2110, 35047), (3470, 21311)]