2017917834

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{739}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 4316958720

約数和(自身を除く): 2299040886

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 421, 739, 842, 1081, 1263, 1478, 2162, 2217, 2526, 3243, 4434, 6486, 9683, 16997, 19366, 19787, 29049, 33994, 34733, 39574, 50991, 58098, 59361, 69466, 101982, 104199, 118722, 208398, 311119, 455101, 622238, 798859, 910202, 933357, 1365303, 1597718, 1866714, 2396577, 2730606, 4793154, 7155737, 14311474, 14622593, 21467211, 29245186, 42934422, 43867779, 87735558, 336319639, 672639278, 1008958917, 2017917834]

約数ペア:

[(1, 2017917834), (2, 1008958917), (3, 672639278), (6, 336319639), (23, 87735558), (46, 43867779), (47, 42934422), (69, 29245186), (94, 21467211), (138, 14622593), (141, 14311474), (282, 7155737), (421, 4793154), (739, 2730606), (842, 2396577), (1081, 1866714), (1263, 1597718), (1478, 1365303), (2162, 933357), (2217, 910202), (2526, 798859), (3243, 622238), (4434, 455101), (6486, 311119), (9683, 208398), (16997, 118722), (19366, 104199), (19787, 101982), (29049, 69466), (33994, 59361), (34733, 58098), (39574, 50991)]