52650650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{81001}}^1$

素因数の和:81026

約数の個数: 24

約数和(自身を含む): 105464604

約数和(自身を除く): 52813954

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 81001, 162002, 405005, 810010, 1053013, 2025025, 2106026, 4050050, 5265065, 10530130, 26325325, 52650650]

約数ペア:

[(1, 52650650), (2, 26325325), (5, 10530130), (10, 5265065), (13, 4050050), (25, 2106026), (26, 2025025), (50, 1053013), (65, 810010), (130, 405005), (325, 162002), (650, 81001)]