1078210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 2259072

約数和(自身を除く): 1180862

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 211, 365, 422, 511, 730, 1022, 1055, 1477, 2110, 2555, 2954, 5110, 7385, 14770, 15403, 30806, 77015, 107821, 154030, 215642, 539105, 1078210]

約数ペア:

[(1, 1078210), (2, 539105), (5, 215642), (7, 154030), (10, 107821), (14, 77015), (35, 30806), (70, 15403), (73, 14770), (146, 7385), (211, 5110), (365, 2954), (422, 2555), (511, 2110), (730, 1477), (1022, 1055)]