2119745982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{2789}}^1$

素因数の和:2985

約数の個数: 64

約数和(自身を含む): 4580064000

約数和(自身を除く): 2460318018

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 113, 114, 118, 177, 226, 339, 354, 678, 1121, 2147, 2242, 2789, 3363, 4294, 5578, 6441, 6667, 6726, 8367, 12882, 13334, 16734, 20001, 40002, 52991, 105982, 126673, 158973, 164551, 253346, 315157, 317946, 329102, 380019, 493653, 630314, 760038, 945471, 987306, 1890942, 3126469, 5987983, 6252938, 9379407, 11975966, 17963949, 18594263, 18758814, 35927898, 37188526, 55782789, 111565578, 353290997, 706581994, 1059872991, 2119745982]

約数ペア:

[(1, 2119745982), (2, 1059872991), (3, 706581994), (6, 353290997), (19, 111565578), (38, 55782789), (57, 37188526), (59, 35927898), (113, 18758814), (114, 18594263), (118, 17963949), (177, 11975966), (226, 9379407), (339, 6252938), (354, 5987983), (678, 3126469), (1121, 1890942), (2147, 987306), (2242, 945471), (2789, 760038), (3363, 630314), (4294, 493653), (5578, 380019), (6441, 329102), (6667, 317946), (6726, 315157), (8367, 253346), (12882, 164551), (13334, 158973), (16734, 126673), (20001, 105982), (40002, 52991)]