2021901430

素因数分解:

$2^1\times 5^1\times {\mathrm{3643}}^1\times {\mathrm{55501}}^1$

素因数の和:59151

約数の個数: 16

約数和(自身を含む): 3640487184

約数和(自身を除く): 1618585754

約数列:

[1, 2, 5, 10, 3643, 7286, 18215, 36430, 55501, 111002, 277505, 555010, 202190143, 404380286, 1010950715, 2021901430]

約数ペア:

[(1, 2021901430), (2, 1010950715), (5, 404380286), (10, 202190143), (3643, 555010), (7286, 277505), (18215, 111002), (36430, 55501)]