2485787458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{10711}}^1$

素因数の和:10879

約数の個数: 48

約数和(自身を含む): 4718593152

約数和(自身を除く): 2232805694

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 137, 154, 242, 274, 847, 959, 1507, 1694, 1918, 3014, 10549, 10711, 16577, 21098, 21422, 33154, 74977, 116039, 117821, 149954, 232078, 235642, 824747, 1296031, 1467407, 1649494, 2592062, 2934814, 9072217, 10271849, 16141477, 18144434, 20543698, 32282954, 112990339, 177556247, 225980678, 355112494, 1242893729, 2485787458]

約数ペア:

[(1, 2485787458), (2, 1242893729), (7, 355112494), (11, 225980678), (14, 177556247), (22, 112990339), (77, 32282954), (121, 20543698), (137, 18144434), (154, 16141477), (242, 10271849), (274, 9072217), (847, 2934814), (959, 2592062), (1507, 1649494), (1694, 1467407), (1918, 1296031), (3014, 824747), (10549, 235642), (10711, 232078), (16577, 149954), (21098, 117821), (21422, 116039), (33154, 74977)]