1219661005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{196561}}^1$

素因数の和:196656

約数の個数: 16

約数和(自身を含む): 1570923504

約数和(自身を除く): 351262499

約数列:

[1, 5, 17, 73, 85, 365, 1241, 6205, 196561, 982805, 3341537, 14348953, 16707685, 71744765, 243932201, 1219661005]

約数ペア:

[(1, 1219661005), (5, 243932201), (17, 71744765), (73, 16707685), (85, 14348953), (365, 3341537), (1241, 982805), (6205, 196561)]