2051299040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1831517}}^1$

素因数の和:1831539

約数の個数: 48

約数和(自身を含む): 5538510432

約数和(自身を除く): 3487211392

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, 1831517, 3663034, 7326068, 9157585, 12820619, 14652136, 18315170, 25641238, 29304272, 36630340, 51282476, 58608544, 64103095, 73260680, 102564952, 128206190, 146521360, 205129904, 256412380, 293042720, 410259808, 512824760, 1025649520, 2051299040]

約数ペア:

[(1, 2051299040), (2, 1025649520), (4, 512824760), (5, 410259808), (7, 293042720), (8, 256412380), (10, 205129904), (14, 146521360), (16, 128206190), (20, 102564952), (28, 73260680), (32, 64103095), (35, 58608544), (40, 51282476), (56, 36630340), (70, 29304272), (80, 25641238), (112, 18315170), (140, 14652136), (160, 12820619), (224, 9157585), (280, 7326068), (560, 3663034), (1120, 1831517)]