201615970

素因数分解:

$2^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{15497}}^1$

素因数の和:16805

約数の個数: 16

約数和(自身を含む): 363211128

約数和(自身を除く): 161595158

約数列:

[1, 2, 5, 10, 1301, 2602, 6505, 13010, 15497, 30994, 77485, 154970, 20161597, 40323194, 100807985, 201615970]

約数ペア:

[(1, 201615970), (2, 100807985), (5, 40323194), (10, 20161597), (1301, 154970), (2602, 77485), (6505, 30994), (13010, 15497)]