About the Number

2012505957

2012505956 ← → 2012505958

2進数表記:1110111111101000110011101100101

漢数字表記:二十億千二百五十万五千九百五十七

素因数分解:

3 2 × 7 1 × 11 1 × 23 1 × 31 1 × 4073 1

素因数の和:4151
約数の個数: 96
約数和(自身を含む): 3904782336
約数和(自身を除く): 1892276379

約数列:
[1, 3, 7, 9, 11, 21, 23, 31, 33, 63, 69, 77, 93, 99, 161, 207, 217, 231, 253, 279, 341, 483, 651, 693, 713, 759, 1023, 1449, 1771, 1953, 2139, 2277, 2387, 3069, 4073, 4991, 5313, 6417, 7161, 7843, 12219, 14973, 15939, 21483, 23529, 28511, 36657, 44803, 44919, 54901, 70587, 85533, 93679, 126263, 134409, 164703, 256599, 281037, 313621, 378789, 403227, 494109, 655753, 843111, 883841, 940863, 1030469, 1136367, 1388893, 1967259, 2651523, 2822589, 2904049, 3091407, 4166679, 5901777, 7213283, 7954569, 8712147, 9274221, 9722251, 12500037, 20328343, 21639849, 26136441, 29166753, 31944539, 60985029, 64919547, 87500259, 95833617, 182955087, 223611773, 287500851, 670835319, 2012505957]

約数ペア:
[(1, 2012505957), (3, 670835319), (7, 287500851), (9, 223611773), (11, 182955087), (21, 95833617), (23, 87500259), (31, 64919547), (33, 60985029), (63, 31944539), (69, 29166753), (77, 26136441), (93, 21639849), (99, 20328343), (161, 12500037), (207, 9722251), (217, 9274221), (231, 8712147), (253, 7954569), (279, 7213283), (341, 5901777), (483, 4166679), (651, 3091407), (693, 2904049), (713, 2822589), (759, 2651523), (1023, 1967259), (1449, 1388893), (1771, 1136367), (1953, 1030469), (2139, 940863), (2277, 883841), (2387, 843111), (3069, 655753), (4073, 494109), (4991, 403227), (5313, 378789), (6417, 313621), (7161, 281037), (7843, 256599), (12219, 164703), (14973, 134409), (15939, 126263), (21483, 93679), (23529, 85533), (28511, 70587), (36657, 54901), (44803, 44919)]

このpageの処理時間: 0.10962533950805664 seconds