2017805930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{543883}}^1$

素因数の和:543950

約数の個数: 32

約数和(自身を含む): 4229241984

約数和(自身を除く): 2211436054

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 543883, 1087766, 2719415, 3807181, 5438830, 7614362, 19035905, 28825799, 38071810, 57651598, 144128995, 201780593, 288257990, 403561186, 1008902965, 2017805930]

約数ペア:

[(1, 2017805930), (2, 1008902965), (5, 403561186), (7, 288257990), (10, 201780593), (14, 144128995), (35, 57651598), (53, 38071810), (70, 28825799), (106, 19035905), (265, 7614362), (371, 5438830), (530, 3807181), (742, 2719415), (1855, 1087766), (3710, 543883)]