2060553625

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 2814604416

約数和(自身を除く): 754050791

約数列:

[1, 5, 13, 25, 65, 103, 125, 169, 325, 515, 845, 947, 1339, 1625, 2575, 4225, 4735, 6695, 12311, 12875, 17407, 21125, 23675, 33475, 61555, 87035, 97541, 118375, 160043, 167375, 307775, 435175, 487705, 800215, 1268033, 1538875, 2175875, 2438525, 4001075, 6340165, 12192625, 16484429, 20005375, 31700825, 82422145, 158504125, 412110725, 2060553625]

約数ペア:

[(1, 2060553625), (5, 412110725), (13, 158504125), (25, 82422145), (65, 31700825), (103, 20005375), (125, 16484429), (169, 12192625), (325, 6340165), (515, 4001075), (845, 2438525), (947, 2175875), (1339, 1538875), (1625, 1268033), (2575, 800215), (4225, 487705), (4735, 435175), (6695, 307775), (12311, 167375), (12875, 160043), (17407, 118375), (21125, 97541), (23675, 87035), (33475, 61555)]