1949366950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{8563}}^1$

素因数の和:8761

約数の個数: 48

約数和(自身を含む): 3775182480

約数和(自身を除く): 1825815530

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 157, 290, 314, 725, 785, 1450, 1570, 3925, 4553, 7850, 8563, 9106, 17126, 22765, 42815, 45530, 85630, 113825, 214075, 227650, 248327, 428150, 496654, 1241635, 1344391, 2483270, 2688782, 6208175, 6721955, 12416350, 13443910, 33609775, 38987339, 67219550, 77974678, 194936695, 389873390, 974683475, 1949366950]

約数ペア:

[(1, 1949366950), (2, 974683475), (5, 389873390), (10, 194936695), (25, 77974678), (29, 67219550), (50, 38987339), (58, 33609775), (145, 13443910), (157, 12416350), (290, 6721955), (314, 6208175), (725, 2688782), (785, 2483270), (1450, 1344391), (1570, 1241635), (3925, 496654), (4553, 428150), (7850, 248327), (8563, 227650), (9106, 214075), (17126, 113825), (22765, 85630), (42815, 45530)]