520026001348

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1851127}}^1$

素因数の和:1851344

約数の個数: 48

約数和(自身を含む): 1061510840320

約数和(自身を除く): 541484838972

約数列:

[1, 2, 4, 7, 14, 28, 79, 127, 158, 254, 316, 508, 553, 889, 1106, 1778, 2212, 3556, 10033, 20066, 40132, 70231, 140462, 280924, 1851127, 3702254, 7404508, 12957889, 25915778, 51831556, 146239033, 235093129, 292478066, 470186258, 584956132, 940372516, 1023673231, 1645651903, 2047346462, 3291303806, 4094692924, 6582607612, 18572357191, 37144714382, 74289428764, 130006500337, 260013000674, 520026001348]

約数ペア:

[(1, 520026001348), (2, 260013000674), (4, 130006500337), (7, 74289428764), (14, 37144714382), (28, 18572357191), (79, 6582607612), (127, 4094692924), (158, 3291303806), (254, 2047346462), (316, 1645651903), (508, 1023673231), (553, 940372516), (889, 584956132), (1106, 470186258), (1778, 292478066), (2212, 235093129), (3556, 146239033), (10033, 51831556), (20066, 25915778), (40132, 12957889), (70231, 7404508), (140462, 3702254), (280924, 1851127)]