2126987200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{102259}}^1$

素因数の和:102294

約数の個数: 84

約数和(自身を含む): 5636366680

約数和(自身を除く): 3509379480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 5200, 10400, 20800, 102259, 204518, 409036, 511295, 818072, 1022590, 1329367, 1636144, 2045180, 2556475, 2658734, 3272288, 4090360, 5112950, 5317468, 6544576, 6646835, 8180720, 10225900, 10634936, 13293670, 16361440, 20451800, 21269872, 26587340, 32722880, 33234175, 40903600, 42539744, 53174680, 66468350, 81807200, 85079488, 106349360, 132936700, 163614400, 212698720, 265873400, 425397440, 531746800, 1063493600, 2126987200]

約数ペア:

[(1, 2126987200), (2, 1063493600), (4, 531746800), (5, 425397440), (8, 265873400), (10, 212698720), (13, 163614400), (16, 132936700), (20, 106349360), (25, 85079488), (26, 81807200), (32, 66468350), (40, 53174680), (50, 42539744), (52, 40903600), (64, 33234175), (65, 32722880), (80, 26587340), (100, 21269872), (104, 20451800), (130, 16361440), (160, 13293670), (200, 10634936), (208, 10225900), (260, 8180720), (320, 6646835), (325, 6544576), (400, 5317468), (416, 5112950), (520, 4090360), (650, 3272288), (800, 2658734), (832, 2556475), (1040, 2045180), (1300, 1636144), (1600, 1329367), (2080, 1022590), (2600, 818072), (4160, 511295), (5200, 409036), (10400, 204518), (20800, 102259)]