13175780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28643}}^1$

素因数の和:28675

約数の個数: 24

約数和(自身を含む): 28873152

約数和(自身を除く): 15697372

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 28643, 57286, 114572, 143215, 286430, 572860, 658789, 1317578, 2635156, 3293945, 6587890, 13175780]

約数ペア:

[(1, 13175780), (2, 6587890), (4, 3293945), (5, 2635156), (10, 1317578), (20, 658789), (23, 572860), (46, 286430), (92, 143215), (115, 114572), (230, 57286), (460, 28643)]