1330658882

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{217499}}^1$

素因数の和:217550

約数の個数: 32

約数和(自身を含む): 2505600000

約数和(自身を除く): 1174941118

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 217499, 434998, 1522493, 3044986, 4132481, 5002477, 8264962, 10004954, 28927367, 35017339, 57854734, 70034678, 95047063, 190094126, 665329441, 1330658882]

約数ペア:

[(1, 1330658882), (2, 665329441), (7, 190094126), (14, 95047063), (19, 70034678), (23, 57854734), (38, 35017339), (46, 28927367), (133, 10004954), (161, 8264962), (266, 5002477), (322, 4132481), (437, 3044986), (874, 1522493), (3059, 434998), (6118, 217499)]