2135780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4643}}^1$

素因数の和:4675

約数の個数: 24

約数和(自身を含む): 4681152

約数和(自身を除く): 2545372

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4643, 9286, 18572, 23215, 46430, 92860, 106789, 213578, 427156, 533945, 1067890, 2135780]

約数ペア:

[(1, 2135780), (2, 1067890), (4, 533945), (5, 427156), (10, 213578), (20, 106789), (23, 92860), (46, 46430), (92, 23215), (115, 18572), (230, 9286), (460, 4643)]