1259449810

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1\times {\mathrm{967}}^1$

素因数の和:2050

約数の個数: 32

約数和(自身を含む): 2288119680

約数和(自身を除く): 1028669870

約数列:

[1, 2, 5, 10, 139, 278, 695, 937, 967, 1390, 1874, 1934, 4685, 4835, 9370, 9670, 130243, 134413, 260486, 268826, 651215, 672065, 906079, 1302430, 1344130, 1812158, 4530395, 9060790, 125944981, 251889962, 629724905, 1259449810]

約数ペア:

[(1, 1259449810), (2, 629724905), (5, 251889962), (10, 125944981), (139, 9060790), (278, 4530395), (695, 1812158), (937, 1344130), (967, 1302430), (1390, 906079), (1874, 672065), (1934, 651215), (4685, 268826), (4835, 260486), (9370, 134413), (9670, 130243)]