49157890

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{38707}}^1$

素因数の和:38841

約数の個数: 16

約数和(自身を含む): 89183232

約数和(自身を除く): 40025342

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 38707, 77414, 193535, 387070, 4915789, 9831578, 24578945, 49157890]

約数ペア:

[(1, 49157890), (2, 24578945), (5, 9831578), (10, 4915789), (127, 387070), (254, 193535), (635, 77414), (1270, 38707)]