2134760

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 4868640

約数和(自身を除く): 2733880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 643, 664, 830, 1286, 1660, 2572, 3215, 3320, 5144, 6430, 12860, 25720, 53369, 106738, 213476, 266845, 426952, 533690, 1067380, 2134760]

約数ペア:

[(1, 2134760), (2, 1067380), (4, 533690), (5, 426952), (8, 266845), (10, 213476), (20, 106738), (40, 53369), (83, 25720), (166, 12860), (332, 6430), (415, 5144), (643, 3320), (664, 3215), (830, 2572), (1286, 1660)]