201448310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{411119}}^1$

素因数の和:411140

約数の個数: 24

約数和(自身を含む): 421809120

約数和(自身を除く): 220360810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 411119, 822238, 2055595, 2877833, 4111190, 5755666, 14389165, 20144831, 28778330, 40289662, 100724155, 201448310]

約数ペア:

[(1, 201448310), (2, 100724155), (5, 40289662), (7, 28778330), (10, 20144831), (14, 14389165), (35, 5755666), (49, 4111190), (70, 2877833), (98, 2055595), (245, 822238), (490, 411119)]