25238230

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 46609920

約数和(自身を除く): 21371690

約数列:

[1, 2, 5, 10, 67, 134, 139, 271, 278, 335, 542, 670, 695, 1355, 1390, 2710, 9313, 18157, 18626, 36314, 37669, 46565, 75338, 90785, 93130, 181570, 188345, 376690, 2523823, 5047646, 12619115, 25238230]

約数ペア:

[(1, 25238230), (2, 12619115), (5, 5047646), (10, 2523823), (67, 376690), (134, 188345), (139, 181570), (271, 93130), (278, 90785), (335, 75338), (542, 46565), (670, 37669), (695, 36314), (1355, 18626), (1390, 18157), (2710, 9313)]