201493480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{265123}}^1$

素因数の和:265153

約数の個数: 32

約数和(自身を含む): 477223200

約数和(自身を除く): 275729720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 265123, 530246, 1060492, 1325615, 2120984, 2651230, 5037337, 5302460, 10074674, 10604920, 20149348, 25186685, 40298696, 50373370, 100746740, 201493480]

約数ペア:

[(1, 201493480), (2, 100746740), (4, 50373370), (5, 40298696), (8, 25186685), (10, 20149348), (19, 10604920), (20, 10074674), (38, 5302460), (40, 5037337), (76, 2651230), (95, 2120984), (152, 1325615), (190, 1060492), (380, 530246), (760, 265123)]