870815242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{5557}}^1$

素因数の和:6006

約数の個数: 32

約数和(自身を含む): 1512665280

約数和(自身を除く): 641850038

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 419, 838, 4609, 5557, 7123, 9218, 11114, 14246, 61127, 78353, 94469, 122254, 156706, 188938, 1039159, 2078318, 2328383, 4656766, 25612213, 39582511, 51224426, 79165022, 435407621, 870815242]

約数ペア:

[(1, 870815242), (2, 435407621), (11, 79165022), (17, 51224426), (22, 39582511), (34, 25612213), (187, 4656766), (374, 2328383), (419, 2078318), (838, 1039159), (4609, 188938), (5557, 156706), (7123, 122254), (9218, 94469), (11114, 78353), (14246, 61127)]