1630621878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{218993}}^1$

素因数の和:219088

約数の個数: 32

約数和(自身を含む): 3500400096

約数和(自身を除く): 1869778218

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 1241, 2482, 3723, 7446, 218993, 437986, 656979, 1313958, 3722881, 7445762, 11168643, 15986489, 22337286, 31972978, 47959467, 95918934, 271770313, 543540626, 815310939, 1630621878]

約数ペア:

[(1, 1630621878), (2, 815310939), (3, 543540626), (6, 271770313), (17, 95918934), (34, 47959467), (51, 31972978), (73, 22337286), (102, 15986489), (146, 11168643), (219, 7445762), (438, 3722881), (1241, 1313958), (2482, 656979), (3723, 437986), (7446, 218993)]