363354220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{919}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 780373440

約数和(自身を除く): 417019220

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 373, 530, 746, 919, 1060, 1492, 1838, 1865, 3676, 3730, 4595, 7460, 9190, 18380, 19769, 39538, 48707, 79076, 97414, 98845, 194828, 197690, 243535, 342787, 395380, 487070, 685574, 974140, 1371148, 1713935, 3427870, 6855740, 18167711, 36335422, 72670844, 90838555, 181677110, 363354220]

約数ペア:

[(1, 363354220), (2, 181677110), (4, 90838555), (5, 72670844), (10, 36335422), (20, 18167711), (53, 6855740), (106, 3427870), (212, 1713935), (265, 1371148), (373, 974140), (530, 685574), (746, 487070), (919, 395380), (1060, 342787), (1492, 243535), (1838, 197690), (1865, 194828), (3676, 98845), (3730, 97414), (4595, 79076), (7460, 48707), (9190, 39538), (18380, 19769)]