202034840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{103079}}^1$

素因数の和:103104

約数の個数: 48

約数和(自身を含む): 528800400

約数和(自身を除く): 326765560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 103079, 206158, 412316, 515395, 721553, 824632, 1030790, 1443106, 2061580, 2886212, 3607765, 4123160, 5050871, 5772424, 7215530, 10101742, 14431060, 20203484, 25254355, 28862120, 40406968, 50508710, 101017420, 202034840]

約数ペア:

[(1, 202034840), (2, 101017420), (4, 50508710), (5, 40406968), (7, 28862120), (8, 25254355), (10, 20203484), (14, 14431060), (20, 10101742), (28, 7215530), (35, 5772424), (40, 5050871), (49, 4123160), (56, 3607765), (70, 2886212), (98, 2061580), (140, 1443106), (196, 1030790), (245, 824632), (280, 721553), (392, 515395), (490, 412316), (980, 206158), (1960, 103079)]