221170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1325

約数の個数: 16

約数和(自身を含む): 421848

約数和(自身を除く): 200678

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1301, 2602, 6505, 13010, 22117, 44234, 110585, 221170]

約数ペア:

[(1, 221170), (2, 110585), (5, 44234), (10, 22117), (17, 13010), (34, 6505), (85, 2602), (170, 1301)]