27878570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 24376150

約数列:

[1, 2, 5, 10, 29, 58, 145, 251, 290, 383, 502, 766, 1255, 1915, 2510, 3830, 7279, 11107, 14558, 22214, 36395, 55535, 72790, 96133, 111070, 192266, 480665, 961330, 2787857, 5575714, 13939285, 27878570]

約数ペア:

[(1, 27878570), (2, 13939285), (5, 5575714), (10, 2787857), (29, 961330), (58, 480665), (145, 192266), (251, 111070), (290, 96133), (383, 72790), (502, 55535), (766, 36395), (1255, 22214), (1915, 14558), (2510, 11107), (3830, 7279)]