2012512775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{46559}}^1$

素因数の和:46608

約数の個数: 48

約数和(自身を含む): 3233126400

約数和(自身を除く): 1220613625

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 455, 475, 665, 1235, 1729, 2275, 3325, 6175, 8645, 43225, 46559, 232795, 325913, 605267, 884621, 1163975, 1629565, 3026335, 4236869, 4423105, 6192347, 8147825, 11500073, 15131675, 21184345, 22115525, 30961735, 57500365, 80500511, 105921725, 154808675, 287501825, 402502555, 2012512775]

約数ペア:

[(1, 2012512775), (5, 402502555), (7, 287501825), (13, 154808675), (19, 105921725), (25, 80500511), (35, 57500365), (65, 30961735), (91, 22115525), (95, 21184345), (133, 15131675), (175, 11500073), (247, 8147825), (325, 6192347), (455, 4423105), (475, 4236869), (665, 3026335), (1235, 1629565), (1729, 1163975), (2275, 884621), (3325, 605267), (6175, 325913), (8645, 232795), (43225, 46559)]