22470293080

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1\times {\mathrm{10607}}^1$

素因数の和:11080

約数の個数: 64

約数和(自身を含む): 51004961280

約数和(自身を除く): 28534668200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 251, 422, 502, 844, 1004, 1055, 1255, 1688, 2008, 2110, 2510, 4220, 5020, 8440, 10040, 10607, 21214, 42428, 52961, 53035, 84856, 105922, 106070, 211844, 212140, 264805, 423688, 424280, 529610, 1059220, 2118440, 2238077, 2662357, 4476154, 5324714, 8952308, 10649428, 11190385, 13311785, 17904616, 21298856, 22380770, 26623570, 44761540, 53247140, 89523080, 106494280, 561757327, 1123514654, 2247029308, 2808786635, 4494058616, 5617573270, 11235146540, 22470293080]

約数ペア:

[(1, 22470293080), (2, 11235146540), (4, 5617573270), (5, 4494058616), (8, 2808786635), (10, 2247029308), (20, 1123514654), (40, 561757327), (211, 106494280), (251, 89523080), (422, 53247140), (502, 44761540), (844, 26623570), (1004, 22380770), (1055, 21298856), (1255, 17904616), (1688, 13311785), (2008, 11190385), (2110, 10649428), (2510, 8952308), (4220, 5324714), (5020, 4476154), (8440, 2662357), (10040, 2238077), (10607, 2118440), (21214, 1059220), (42428, 529610), (52961, 424280), (53035, 423688), (84856, 264805), (105922, 212140), (106070, 211844)]