About the Number
201431387245
2進数表記:10111011100110001111110000110001101101
漢数字表記:二千十四億三千百三十八万七千二百四十五
素因数分解:
素因数の和:2790
約数の個数: 64
約数和(自身を含む): 275457024000
約数和(自身を除く): 74025636755
約数列:
[1, 5, 11, 29, 55, 145, 149, 319, 383, 745, 1595, 1639, 1915, 2213, 4213, 4321, 8195, 11065, 11107, 21065, 21605, 24343, 47531, 55535, 57067, 64177, 121715, 122177, 237655, 285335, 320885, 329737, 610885, 627737, 705947, 847579, 1648685, 1654943, 3138685, 3529735, 3627107, 4237895, 8274715, 9323369, 9562373, 18135535, 18204373, 24579791, 46616845, 47811865, 91021865, 105186103, 122898955, 126289271, 270377701, 525930515, 631446355, 1351888505, 1389181981, 3662388859, 6945909905, 18311944295, 40286277449, 201431387245]
約数ペア:
[(1, 201431387245), (5, 40286277449), (11, 18311944295), (29, 6945909905), (55, 3662388859), (145, 1389181981), (149, 1351888505), (319, 631446355), (383, 525930515), (745, 270377701), (1595, 126289271), (1639, 122898955), (1915, 105186103), (2213, 91021865), (4213, 47811865), (4321, 46616845), (8195, 24579791), (11065, 18204373), (11107, 18135535), (21065, 9562373), (21605, 9323369), (24343, 8274715), (47531, 4237895), (55535, 3627107), (57067, 3529735), (64177, 3138685), (121715, 1654943), (122177, 1648685), (237655, 847579), (285335, 705947), (320885, 627737), (329737, 610885)]このpageの処理時間: 0.21441078186035156 seconds