2017251040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1801117}}^1$

素因数の和:1801139

約数の個数: 48

約数和(自身を含む): 5446580832

約数和(自身を除く): 3429329792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1801117, 3602234, 7204468, 9005585, 12607819, 14408936, 18011170, 25215638, 28817872, 36022340, 50431276, 57635744, 63039095, 72044680, 100862552, 126078190, 144089360, 201725104, 252156380, 288178720, 403450208, 504312760, 1008625520, 2017251040]

約数ペア:

[(1, 2017251040), (2, 1008625520), (4, 504312760), (5, 403450208), (7, 288178720), (8, 252156380), (10, 201725104), (14, 144089360), (16, 126078190), (20, 100862552), (28, 72044680), (32, 63039095), (35, 57635744), (40, 50431276), (56, 36022340), (70, 28817872), (80, 25215638), (112, 18011170), (140, 14408936), (160, 12607819), (224, 9005585), (280, 7204468), (560, 3602234), (1120, 1801117)]