2668450

素因数分解:

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

素因数の和:738

約数の個数: 24

約数和(自身を含む): 5030928

約数和(自身を除く): 2362478

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 643, 830, 1286, 2075, 3215, 4150, 6430, 16075, 32150, 53369, 106738, 266845, 533690, 1334225, 2668450]

約数ペア:

[(1, 2668450), (2, 1334225), (5, 533690), (10, 266845), (25, 106738), (50, 53369), (83, 32150), (166, 16075), (415, 6430), (643, 4150), (830, 3215), (1286, 2075)]