2066790400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1160

約数の個数: 144

約数和(自身を含む): 5267709720

約数和(自身を除く): 3200919320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 256, 296, 320, 370, 400, 512, 592, 640, 740, 800, 925, 1024, 1091, 1184, 1280, 1480, 1600, 1850, 2048, 2182, 2368, 2560, 2960, 3200, 3700, 4364, 4736, 5120, 5455, 5920, 6400, 7400, 8728, 9472, 10240, 10910, 11840, 12800, 14800, 17456, 18944, 21820, 23680, 25600, 27275, 29600, 34912, 37888, 40367, 43640, 47360, 51200, 54550, 59200, 69824, 75776, 80734, 87280, 94720, 109100, 118400, 139648, 161468, 174560, 189440, 201835, 218200, 236800, 279296, 322936, 349120, 378880, 403670, 436400, 473600, 558592, 645872, 698240, 807340, 872800, 947200, 1009175, 1117184, 1291744, 1396480, 1614680, 1745600, 1894400, 2018350, 2234368, 2583488, 2792960, 3229360, 3491200, 4036700, 5166976, 5585920, 6458720, 6982400, 8073400, 10333952, 11171840, 12917440, 13964800, 16146800, 20667904, 25834880, 27929600, 32293600, 41335808, 51669760, 55859200, 64587200, 82671616, 103339520, 129174400, 206679040, 258348800, 413358080, 516697600, 1033395200, 2066790400]

約数ペア:

[(1, 2066790400), (2, 1033395200), (4, 516697600), (5, 413358080), (8, 258348800), (10, 206679040), (16, 129174400), (20, 103339520), (25, 82671616), (32, 64587200), (37, 55859200), (40, 51669760), (50, 41335808), (64, 32293600), (74, 27929600), (80, 25834880), (100, 20667904), (128, 16146800), (148, 13964800), (160, 12917440), (185, 11171840), (200, 10333952), (256, 8073400), (296, 6982400), (320, 6458720), (370, 5585920), (400, 5166976), (512, 4036700), (592, 3491200), (640, 3229360), (740, 2792960), (800, 2583488), (925, 2234368), (1024, 2018350), (1091, 1894400), (1184, 1745600), (1280, 1614680), (1480, 1396480), (1600, 1291744), (1850, 1117184), (2048, 1009175), (2182, 947200), (2368, 872800), (2560, 807340), (2960, 698240), (3200, 645872), (3700, 558592), (4364, 473600), (4736, 436400), (5120, 403670), (5455, 378880), (5920, 349120), (6400, 322936), (7400, 279296), (8728, 236800), (9472, 218200), (10240, 201835), (10910, 189440), (11840, 174560), (12800, 161468), (14800, 139648), (17456, 118400), (18944, 109100), (21820, 94720), (23680, 87280), (25600, 80734), (27275, 75776), (29600, 69824), (34912, 59200), (37888, 54550), (40367, 51200), (43640, 47360)]