2071347.00000000

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 158854080

約数和(自身を除く): 83759164

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 263, 289, 323, 442, 494, 526, 578, 646, 884, 988, 1052, 1156, 1292, 3419, 3757, 4199, 4471, 4997, 5491, 6838, 7514, 8398, 8942, 9994, 10982, 13676, 15028, 16796, 17884, 19988, 21964, 58123, 64961, 71383, 76007, 84949, 116246, 129922, 142766, 152014, 169898, 232492, 259844, 285532, 304028, 339796, 988091, 1104337, 1444133, 1976182, 2208674, 2888266, 3952364, 4417348, 5776532, 18773729, 37547458, 75094916]

約数ペア:

[(1, 75094916), (2, 37547458), (4, 18773729), (13, 5776532), (17, 4417348), (19, 3952364), (26, 2888266), (34, 2208674), (38, 1976182), (52, 1444133), (68, 1104337), (76, 988091), (221, 339796), (247, 304028), (263, 285532), (289, 259844), (323, 232492), (442, 169898), (494, 152014), (526, 142766), (578, 129922), (646, 116246), (884, 84949), (988, 76007), (1052, 71383), (1156, 64961), (1292, 58123), (3419, 21964), (3757, 19988), (4199, 17884), (4471, 16796), (4997, 15028), (5491, 13676), (6838, 10982), (7514, 9994), (8398, 8942)]