197380970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{481417}}^1$

素因数の和:481465

約数の個数: 16

約数和(自身を含む): 363952008

約数和(自身を除く): 166571038

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 481417, 962834, 2407085, 4814170, 19738097, 39476194, 98690485, 197380970]

約数ペア:

[(1, 197380970), (2, 98690485), (5, 39476194), (10, 19738097), (41, 4814170), (82, 2407085), (205, 962834), (410, 481417)]