5290020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29389}}^1$

素因数の和:29404

約数の個数: 36

約数和(自身を含む): 16046940

約数和(自身を除く): 10756920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 29389, 58778, 88167, 117556, 146945, 176334, 264501, 293890, 352668, 440835, 529002, 587780, 881670, 1058004, 1322505, 1763340, 2645010, 5290020]

約数ペア:

[(1, 5290020), (2, 2645010), (3, 1763340), (4, 1322505), (5, 1058004), (6, 881670), (9, 587780), (10, 529002), (12, 440835), (15, 352668), (18, 293890), (20, 264501), (30, 176334), (36, 146945), (45, 117556), (60, 88167), (90, 58778), (180, 29389)]