2050871904

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{39343}}^1$

素因数の和:39540

約数の個数: 72

約数和(自身を含む): 5864537952

約数和(自身を除く): 3813666048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 1086, 1448, 1629, 2172, 2896, 3258, 4344, 5792, 6516, 8688, 13032, 17376, 26064, 39343, 52128, 78686, 118029, 157372, 236058, 314744, 354087, 472116, 629488, 708174, 944232, 1258976, 1416348, 1888464, 2832696, 3776928, 5665392, 7121083, 11330784, 14242166, 21363249, 28484332, 42726498, 56968664, 64089747, 85452996, 113937328, 128179494, 170905992, 227874656, 256358988, 341811984, 512717976, 683623968, 1025435952, 2050871904]

約数ペア:

[(1, 2050871904), (2, 1025435952), (3, 683623968), (4, 512717976), (6, 341811984), (8, 256358988), (9, 227874656), (12, 170905992), (16, 128179494), (18, 113937328), (24, 85452996), (32, 64089747), (36, 56968664), (48, 42726498), (72, 28484332), (96, 21363249), (144, 14242166), (181, 11330784), (288, 7121083), (362, 5665392), (543, 3776928), (724, 2832696), (1086, 1888464), (1448, 1416348), (1629, 1258976), (2172, 944232), (2896, 708174), (3258, 629488), (4344, 472116), (5792, 354087), (6516, 314744), (8688, 236058), (13032, 157372), (17376, 118029), (26064, 78686), (39343, 52128)]