80450290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8929}}^1$

素因数の和:9006

約数の個数: 32

約数和(自身を含む): 156239280

約数和(自身を除く): 75788990

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 8929, 9010, 17858, 44645, 89290, 151793, 303586, 473237, 758965, 946474, 1517930, 2366185, 4732370, 8045029, 16090058, 40225145, 80450290]

約数ペア:

[(1, 80450290), (2, 40225145), (5, 16090058), (10, 8045029), (17, 4732370), (34, 2366185), (53, 1517930), (85, 946474), (106, 758965), (170, 473237), (265, 303586), (530, 151793), (901, 89290), (1802, 44645), (4505, 17858), (8929, 9010)]