2230209520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{51721}}^1$

素因数の和:51759

約数の個数: 120

約数和(自身を含む): 6580279728

約数和(自身を除く): 4350070208

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 5390, 6160, 8624, 10780, 21560, 43120, 51721, 103442, 206884, 258605, 362047, 413768, 517210, 568931, 724094, 827536, 1034420, 1137862, 1448188, 1810235, 2068840, 2275724, 2534329, 2844655, 2896376, 3620470, 3982517, 4137680, 4551448, 5068658, 5689310, 5792752, 7240940, 7965034, 9102896, 10137316, 11378620, 12671645, 14481880, 15930068, 19912585, 20274632, 22757240, 25343290, 27877619, 28963760, 31860136, 39825170, 40549264, 45514480, 50686580, 55755238, 63720272, 79650340, 101373160, 111510476, 139388095, 159300680, 202746320, 223020952, 278776190, 318601360, 446041904, 557552380, 1115104760, 2230209520]

約数ペア:

[(1, 2230209520), (2, 1115104760), (4, 557552380), (5, 446041904), (7, 318601360), (8, 278776190), (10, 223020952), (11, 202746320), (14, 159300680), (16, 139388095), (20, 111510476), (22, 101373160), (28, 79650340), (35, 63720272), (40, 55755238), (44, 50686580), (49, 45514480), (55, 40549264), (56, 39825170), (70, 31860136), (77, 28963760), (80, 27877619), (88, 25343290), (98, 22757240), (110, 20274632), (112, 19912585), (140, 15930068), (154, 14481880), (176, 12671645), (196, 11378620), (220, 10137316), (245, 9102896), (280, 7965034), (308, 7240940), (385, 5792752), (392, 5689310), (440, 5068658), (490, 4551448), (539, 4137680), (560, 3982517), (616, 3620470), (770, 2896376), (784, 2844655), (880, 2534329), (980, 2275724), (1078, 2068840), (1232, 1810235), (1540, 1448188), (1960, 1137862), (2156, 1034420), (2695, 827536), (3080, 724094), (3920, 568931), (4312, 517210), (5390, 413768), (6160, 362047), (8624, 258605), (10780, 206884), (21560, 103442), (43120, 51721)]