2017495814

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 3116206080

約数和(自身を除く): 1098710266

約数列:

[1, 2, 71, 103, 142, 206, 271, 509, 542, 1018, 7313, 14626, 19241, 27913, 36139, 38482, 52427, 55826, 72278, 104854, 137939, 275878, 1981823, 3722317, 3963646, 7444634, 9793669, 14207717, 19587338, 28415434, 1008747907, 2017495814]

約数ペア:

[(1, 2017495814), (2, 1008747907), (71, 28415434), (103, 19587338), (142, 14207717), (206, 9793669), (271, 7444634), (509, 3963646), (542, 3722317), (1018, 1981823), (7313, 275878), (14626, 137939), (19241, 104854), (27913, 72278), (36139, 55826), (38482, 52427)]