About the Number
1900490884985
2進数表記:11011101001111110000101011000011101111001
漢数字表記:一兆九千四億九千八十八万四千九百八十五
素因数分解:
素因数の和:1492
約数の個数: 144
約数和(自身を含む): 2963535532992
約数和(自身を除く): 1063044648007
約数列:
[1, 5, 7, 11, 35, 49, 55, 59, 77, 173, 245, 295, 385, 413, 539, 649, 865, 1171, 1211, 1903, 2065, 2695, 2891, 3245, 3481, 4543, 5855, 6055, 8197, 8477, 9515, 10207, 12881, 13321, 14455, 17405, 22715, 24367, 31801, 38291, 40985, 42385, 51035, 57379, 64405, 66605, 69089, 71449, 90167, 93247, 112277, 121835, 159005, 170569, 191455, 202583, 268037, 286895, 345445, 357245, 450835, 466235, 483623, 500143, 561385, 602213, 631169, 759979, 785939, 852845, 1012915, 1340185, 1418081, 1876259, 2228413, 2418115, 2500715, 3011065, 3155845, 3385361, 3799895, 3929695, 4076251, 4215491, 5319853, 5501573, 6624343, 7090405, 9381295, 9926567, 11142065, 11952397, 15598891, 16926805, 20381255, 21077455, 26599265, 27507865, 28533757, 29508437, 33121715, 37238971, 44838761, 46370401, 49632835, 59761985, 77994455, 83666779, 109192237, 131476367, 142668785, 147542185, 186194855, 199736299, 224193805, 231852005, 313871327, 324592807, 418333895, 545961185, 585667453, 657381835, 705191423, 920334569, 998681495, 1569356635, 1622964035, 2197099289, 2928337265, 3525957115, 4601672845, 4936339961, 6442341983, 7757105653, 10985496445, 24681699805, 32211709915, 34554379727, 38785528265, 54299739571, 172771898635, 271498697855, 380098176997, 1900490884985]
約数ペア:
[(1, 1900490884985), (5, 380098176997), (7, 271498697855), (11, 172771898635), (35, 54299739571), (49, 38785528265), (55, 34554379727), (59, 32211709915), (77, 24681699805), (173, 10985496445), (245, 7757105653), (295, 6442341983), (385, 4936339961), (413, 4601672845), (539, 3525957115), (649, 2928337265), (865, 2197099289), (1171, 1622964035), (1211, 1569356635), (1903, 998681495), (2065, 920334569), (2695, 705191423), (2891, 657381835), (3245, 585667453), (3481, 545961185), (4543, 418333895), (5855, 324592807), (6055, 313871327), (8197, 231852005), (8477, 224193805), (9515, 199736299), (10207, 186194855), (12881, 147542185), (13321, 142668785), (14455, 131476367), (17405, 109192237), (22715, 83666779), (24367, 77994455), (31801, 59761985), (38291, 49632835), (40985, 46370401), (42385, 44838761), (51035, 37238971), (57379, 33121715), (64405, 29508437), (66605, 28533757), (69089, 27507865), (71449, 26599265), (90167, 21077455), (93247, 20381255), (112277, 16926805), (121835, 15598891), (159005, 11952397), (170569, 11142065), (191455, 9926567), (202583, 9381295), (268037, 7090405), (286895, 6624343), (345445, 5501573), (357245, 5319853), (450835, 4215491), (466235, 4076251), (483623, 3929695), (500143, 3799895), (561385, 3385361), (602213, 3155845), (631169, 3011065), (759979, 2500715), (785939, 2418115), (852845, 2228413), (1012915, 1876259), (1340185, 1418081)]このpageの処理時間: 2.259636402130127 seconds