194865650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{79537}}^1$

素因数の和:79563

約数の個数: 36

約数和(自身を含む): 421630938

約数和(自身を除く): 226765288

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 79537, 159074, 397685, 556759, 795370, 1113518, 1988425, 2783795, 3897313, 3976850, 5567590, 7794626, 13918975, 19486565, 27837950, 38973130, 97432825, 194865650]

約数ペア:

[(1, 194865650), (2, 97432825), (5, 38973130), (7, 27837950), (10, 19486565), (14, 13918975), (25, 7794626), (35, 5567590), (49, 3976850), (50, 3897313), (70, 2783795), (98, 1988425), (175, 1113518), (245, 795370), (350, 556759), (490, 397685), (1225, 159074), (2450, 79537)]