2017335040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{225149}}^1$

素因数の和:225177

約数の個数: 72

約数和(自身を含む): 5522479200

約数和(自身を除く): 3505144160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 225149, 450298, 900596, 1125745, 1576043, 1801192, 2251490, 3152086, 3602384, 4502980, 6304172, 7204768, 7880215, 9005960, 12608344, 14409536, 15760430, 18011920, 25216688, 28819072, 31520860, 36023840, 50433376, 57638144, 63041720, 72047680, 100866752, 126083440, 144095360, 201733504, 252166880, 288190720, 403467008, 504333760, 1008667520, 2017335040]

約数ペア:

[(1, 2017335040), (2, 1008667520), (4, 504333760), (5, 403467008), (7, 288190720), (8, 252166880), (10, 201733504), (14, 144095360), (16, 126083440), (20, 100866752), (28, 72047680), (32, 63041720), (35, 57638144), (40, 50433376), (56, 36023840), (64, 31520860), (70, 28819072), (80, 25216688), (112, 18011920), (128, 15760430), (140, 14409536), (160, 12608344), (224, 9005960), (256, 7880215), (280, 7204768), (320, 6304172), (448, 4502980), (560, 3602384), (640, 3152086), (896, 2251490), (1120, 1801192), (1280, 1576043), (1792, 1125745), (2240, 900596), (4480, 450298), (8960, 225149)]