12419380

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1013}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 26149032

約数和(自身を除く): 13729652

約数列:

[1, 2, 4, 5, 10, 20, 613, 1013, 1226, 2026, 2452, 3065, 4052, 5065, 6130, 10130, 12260, 20260, 620969, 1241938, 2483876, 3104845, 6209690, 12419380]

約数ペア:

[(1, 12419380), (2, 6209690), (4, 3104845), (5, 2483876), (10, 1241938), (20, 620969), (613, 20260), (1013, 12260), (1226, 10130), (2026, 6130), (2452, 5065), (3065, 4052)]