420160604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149417}}^1$

素因数の和:149477

約数の個数: 24

約数和(自身を含む): 794903760

約数和(自身を除く): 374743156

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 149417, 298834, 597668, 2838923, 5528429, 5677846, 11056858, 11355692, 22113716, 105040151, 210080302, 420160604]

約数ペア:

[(1, 420160604), (2, 210080302), (4, 105040151), (19, 22113716), (37, 11355692), (38, 11056858), (74, 5677846), (76, 5528429), (148, 2838923), (703, 597668), (1406, 298834), (2812, 149417)]