1570386490

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{9421}}^1$

素因数の和:9718

約数の個数: 32

約数和(自身を含む): 2876348160

約数和(自身を除く): 1305961670

約数列:

[1, 2, 5, 10, 79, 158, 211, 395, 422, 790, 1055, 2110, 9421, 16669, 18842, 33338, 47105, 83345, 94210, 166690, 744259, 1488518, 1987831, 3721295, 3975662, 7442590, 9939155, 19878310, 157038649, 314077298, 785193245, 1570386490]

約数ペア:

[(1, 1570386490), (2, 785193245), (5, 314077298), (10, 157038649), (79, 19878310), (158, 9939155), (211, 7442590), (395, 3975662), (422, 3721295), (790, 1987831), (1055, 1488518), (2110, 744259), (9421, 166690), (16669, 94210), (18842, 83345), (33338, 47105)]