2204867955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 3807019008

約数和(自身を除く): 1602151053

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 127, 255, 309, 381, 515, 635, 661, 1545, 1751, 1905, 1983, 2159, 3305, 5253, 6477, 8755, 9915, 10795, 11237, 13081, 26265, 32385, 33711, 39243, 56185, 65405, 68083, 83947, 168555, 196215, 204249, 222377, 251841, 340415, 419735, 667131, 1021245, 1111885, 1157411, 1259205, 1427099, 3335655, 3472233, 4281297, 5787055, 7135495, 8646541, 17361165, 21406485, 25939623, 43232705, 129698115, 146991197, 440973591, 734955985, 2204867955]

約数ペア:

[(1, 2204867955), (3, 734955985), (5, 440973591), (15, 146991197), (17, 129698115), (51, 43232705), (85, 25939623), (103, 21406485), (127, 17361165), (255, 8646541), (309, 7135495), (381, 5787055), (515, 4281297), (635, 3472233), (661, 3335655), (1545, 1427099), (1751, 1259205), (1905, 1157411), (1983, 1111885), (2159, 1021245), (3305, 667131), (5253, 419735), (6477, 340415), (8755, 251841), (9915, 222377), (10795, 204249), (11237, 196215), (13081, 168555), (26265, 83947), (32385, 68083), (33711, 65405), (39243, 56185)]