197765230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1933}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 384045984

約数和(自身を除く): 186280754

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 787, 1574, 1933, 3866, 3935, 7870, 9665, 10231, 19330, 20462, 25129, 50258, 51155, 102310, 125645, 251290, 1521271, 3042542, 7606355, 15212710, 19776523, 39553046, 98882615, 197765230]

約数ペア:

[(1, 197765230), (2, 98882615), (5, 39553046), (10, 19776523), (13, 15212710), (26, 7606355), (65, 3042542), (130, 1521271), (787, 251290), (1574, 125645), (1933, 102310), (3866, 51155), (3935, 50258), (7870, 25129), (9665, 20462), (10231, 19330)]