2078700404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{17491}}^1$

素因数の和:17616

約数の個数: 48

約数和(自身を含む): 4131750336

約数和(自身を除く): 2053049932

約数列:

[1, 2, 4, 11, 22, 37, 44, 73, 74, 146, 148, 292, 407, 803, 814, 1606, 1628, 2701, 3212, 5402, 10804, 17491, 29711, 34982, 59422, 69964, 118844, 192401, 384802, 647167, 769604, 1276843, 1294334, 2553686, 2588668, 5107372, 7118837, 14045273, 14237674, 28090546, 28475348, 47243191, 56181092, 94486382, 188972764, 519675101, 1039350202, 2078700404]

約数ペア:

[(1, 2078700404), (2, 1039350202), (4, 519675101), (11, 188972764), (22, 94486382), (37, 56181092), (44, 47243191), (73, 28475348), (74, 28090546), (146, 14237674), (148, 14045273), (292, 7118837), (407, 5107372), (803, 2588668), (814, 2553686), (1606, 1294334), (1628, 1276843), (2701, 769604), (3212, 647167), (5402, 384802), (10804, 192401), (17491, 118844), (29711, 69964), (34982, 59422)]