4964917685

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2687}}^1$

素因数の和:2874

約数の個数: 64

約数和(自身を含む): 7629963264

約数和(自身を除く): 2665045579

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 131, 155, 217, 403, 455, 655, 917, 1085, 1703, 2015, 2687, 2821, 4061, 4585, 8515, 11921, 13435, 14105, 18809, 20305, 28427, 34931, 52793, 59605, 83297, 94045, 142135, 174655, 244517, 263965, 351997, 369551, 416485, 583079, 1082861, 1222585, 1759985, 1847755, 2463979, 2915395, 4575961, 5414305, 7580027, 10911907, 12319895, 22879805, 32031727, 37900135, 54559535, 76383349, 141854791, 160158635, 381916745, 709273955, 992983537, 4964917685]

約数ペア:

[(1, 4964917685), (5, 992983537), (7, 709273955), (13, 381916745), (31, 160158635), (35, 141854791), (65, 76383349), (91, 54559535), (131, 37900135), (155, 32031727), (217, 22879805), (403, 12319895), (455, 10911907), (655, 7580027), (917, 5414305), (1085, 4575961), (1703, 2915395), (2015, 2463979), (2687, 1847755), (2821, 1759985), (4061, 1222585), (4585, 1082861), (8515, 583079), (11921, 416485), (13435, 369551), (14105, 351997), (18809, 263965), (20305, 244517), (28427, 174655), (34931, 142135), (52793, 94045), (59605, 83297)]