220196230

素因数分解:

$2^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{10333}}^1$

素因数の和:12471

約数の個数: 16

約数和(自身を含む): 396577584

約数和(自身を除く): 176381354

約数列:

[1, 2, 5, 10, 2131, 4262, 10333, 10655, 20666, 21310, 51665, 103330, 22019623, 44039246, 110098115, 220196230]

約数ペア:

[(1, 220196230), (2, 110098115), (5, 44039246), (10, 22019623), (2131, 103330), (4262, 51665), (10333, 21310), (10655, 20666)]