50050390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{877}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 97352640

約数和(自身を除く): 47302250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439, 877, 878, 1754, 2195, 4385, 4390, 5707, 8770, 11401, 11414, 22802, 28535, 57005, 57070, 114010, 385003, 770006, 1925015, 3850030, 5005039, 10010078, 25025195, 50050390]

約数ペア:

[(1, 50050390), (2, 25025195), (5, 10010078), (10, 5005039), (13, 3850030), (26, 1925015), (65, 770006), (130, 385003), (439, 114010), (877, 57070), (878, 57005), (1754, 28535), (2195, 22802), (4385, 11414), (4390, 11401), (5707, 8770)]