25901348540

素因数分解:

$2^2\times 5^1\times {\mathrm{3079}}^1\times {\mathrm{420613}}^1$

素因数の和:423701

約数の個数: 24

約数和(自身を含む): 54410627040

約数和(自身を除く): 28509278500

約数列:

[1, 2, 4, 5, 10, 20, 3079, 6158, 12316, 15395, 30790, 61580, 420613, 841226, 1682452, 2103065, 4206130, 8412260, 1295067427, 2590134854, 5180269708, 6475337135, 12950674270, 25901348540]

約数ペア:

[(1, 25901348540), (2, 12950674270), (4, 6475337135), (5, 5180269708), (10, 2590134854), (20, 1295067427), (3079, 8412260), (6158, 4206130), (12316, 2103065), (15395, 1682452), (30790, 841226), (61580, 420613)]