128049484810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{3924287}}^1$

素因数の和:3924558

約数の個数: 32

約数和(自身を含む): 249207985152

約数和(自身を除く): 121158500342

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 6526, 16315, 32630, 3924287, 7848574, 19621435, 39242870, 51015731, 102031462, 255078655, 510157310, 984996037, 1969992074, 4924980185, 9849960370, 12804948481, 25609896962, 64024742405, 128049484810]

約数ペア:

[(1, 128049484810), (2, 64024742405), (5, 25609896962), (10, 12804948481), (13, 9849960370), (26, 4924980185), (65, 1969992074), (130, 984996037), (251, 510157310), (502, 255078655), (1255, 102031462), (2510, 51015731), (3263, 39242870), (6526, 19621435), (16315, 7848574), (32630, 3924287)]