204859060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{3923}}^1$

素因数の和:4312

約数の個数: 48

約数和(自身を含む): 493105536

約数和(自身を除く): 288246476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 373, 746, 1492, 1865, 2611, 3730, 3923, 5222, 7460, 7846, 10444, 13055, 15692, 19615, 26110, 27461, 39230, 52220, 54922, 78460, 109844, 137305, 274610, 549220, 1463279, 2926558, 5853116, 7316395, 10242953, 14632790, 20485906, 29265580, 40971812, 51214765, 102429530, 204859060]

約数ペア:

[(1, 204859060), (2, 102429530), (4, 51214765), (5, 40971812), (7, 29265580), (10, 20485906), (14, 14632790), (20, 10242953), (28, 7316395), (35, 5853116), (70, 2926558), (140, 1463279), (373, 549220), (746, 274610), (1492, 137305), (1865, 109844), (2611, 78460), (3730, 54922), (3923, 52220), (5222, 39230), (7460, 27461), (7846, 26110), (10444, 19615), (13055, 15692)]