1810479170

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{6173}}^1$

素因数の和:6530

約数の個数: 32

約数和(自身を含む): 3298397760

約数和(自身を除く): 1487918590

約数列:

[1, 2, 5, 10, 139, 211, 278, 422, 695, 1055, 1390, 2110, 6173, 12346, 29329, 30865, 58658, 61730, 146645, 293290, 858047, 1302503, 1716094, 2605006, 4290235, 6512515, 8580470, 13025030, 181047917, 362095834, 905239585, 1810479170]

約数ペア:

[(1, 1810479170), (2, 905239585), (5, 362095834), (10, 181047917), (139, 13025030), (211, 8580470), (278, 6512515), (422, 4290235), (695, 2605006), (1055, 1716094), (1390, 1302503), (2110, 858047), (6173, 293290), (12346, 146645), (29329, 61730), (30865, 58658)]