8016290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 15690240

約数和(自身を除く): 7673950

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 1361, 2722, 2945, 5890, 6805, 13610, 25859, 42191, 51718, 84382, 129295, 210955, 258590, 421910, 801629, 1603258, 4008145, 8016290]

約数ペア:

[(1, 8016290), (2, 4008145), (5, 1603258), (10, 801629), (19, 421910), (31, 258590), (38, 210955), (62, 129295), (95, 84382), (155, 51718), (190, 42191), (310, 25859), (589, 13610), (1178, 6805), (1361, 5890), (2722, 2945)]