1200265340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{108917}}^1$

素因数の和:108974

約数の個数: 48

約数和(自身を含む): 2744733600

約数和(自身を除く): 1544468260

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 108917, 217834, 435668, 544585, 1089170, 2069423, 2178340, 3158593, 4138846, 6317186, 8277692, 10347115, 12634372, 15792965, 20694230, 31585930, 41388460, 60013267, 63171860, 120026534, 240053068, 300066335, 600132670, 1200265340]

約数ペア:

[(1, 1200265340), (2, 600132670), (4, 300066335), (5, 240053068), (10, 120026534), (19, 63171860), (20, 60013267), (29, 41388460), (38, 31585930), (58, 20694230), (76, 15792965), (95, 12634372), (116, 10347115), (145, 8277692), (190, 6317186), (290, 4138846), (380, 3158593), (551, 2178340), (580, 2069423), (1102, 1089170), (2204, 544585), (2755, 435668), (5510, 217834), (11020, 108917)]