2017745955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{41479}}^1$

素因数の和:41560

約数の個数: 48

約数和(自身を含む): 3727226880

約数和(自身を除く): 1709480925

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 705, 1035, 1081, 2115, 3243, 5405, 9729, 16215, 41479, 48645, 124437, 207395, 373311, 622185, 954017, 1866555, 1949513, 2862051, 4770085, 5848539, 8586153, 9747565, 14310255, 17545617, 29242695, 42930765, 44838799, 87728085, 134516397, 224193995, 403549191, 672581985, 2017745955]

約数ペア:

[(1, 2017745955), (3, 672581985), (5, 403549191), (9, 224193995), (15, 134516397), (23, 87728085), (45, 44838799), (47, 42930765), (69, 29242695), (115, 17545617), (141, 14310255), (207, 9747565), (235, 8586153), (345, 5848539), (423, 4770085), (705, 2862051), (1035, 1949513), (1081, 1866555), (2115, 954017), (3243, 622185), (5405, 373311), (9729, 207395), (16215, 124437), (41479, 48645)]