2212565

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 2794176

約数和(自身を除く): 581611

約数列:

[1, 5, 41, 43, 205, 215, 251, 1255, 1763, 8815, 10291, 10793, 51455, 53965, 442513, 2212565]

約数ペア:

[(1, 2212565), (5, 442513), (41, 53965), (43, 51455), (205, 10793), (215, 10291), (251, 8815), (1255, 1763)]