1864180

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 3965472

約数和(自身を除く): 2101292

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1123, 1660, 2246, 4492, 5615, 11230, 22460, 93209, 186418, 372836, 466045, 932090, 1864180]

約数ペア:

[(1, 1864180), (2, 932090), (4, 466045), (5, 372836), (10, 186418), (20, 93209), (83, 22460), (166, 11230), (332, 5615), (415, 4492), (830, 2246), (1123, 1660)]