421974260

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{34759}}^1$

素因数の和:35375

約数の個数: 24

約数和(自身を含む): 887631360

約数和(自身を除く): 465657100

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 6070, 12140, 34759, 69518, 139036, 173795, 347590, 695180, 21098713, 42197426, 84394852, 105493565, 210987130, 421974260]

約数ペア:

[(1, 421974260), (2, 210987130), (4, 105493565), (5, 84394852), (10, 42197426), (20, 21098713), (607, 695180), (1214, 347590), (2428, 173795), (3035, 139036), (6070, 69518), (12140, 34759)]