210276284

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{2017}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 374621520

約数和(自身を除く): 164345236

約数列:

[1, 2, 4, 67, 134, 268, 389, 778, 1556, 2017, 4034, 8068, 26063, 52126, 104252, 135139, 270278, 540556, 784613, 1569226, 3138452, 52569071, 105138142, 210276284]

約数ペア:

[(1, 210276284), (2, 105138142), (4, 52569071), (67, 3138452), (134, 1569226), (268, 784613), (389, 540556), (778, 270278), (1556, 135139), (2017, 104252), (4034, 52126), (8068, 26063)]