433744540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{1213}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 960613920

約数和(自身を除く): 526869380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 941, 1213, 1882, 2426, 3764, 4705, 4852, 6065, 9410, 12130, 17879, 18820, 23047, 24260, 35758, 46094, 71516, 89395, 92188, 115235, 178790, 230470, 357580, 460940, 1141433, 2282866, 4565732, 5707165, 11414330, 21687227, 22828660, 43374454, 86748908, 108436135, 216872270, 433744540]

約数ペア:

[(1, 433744540), (2, 216872270), (4, 108436135), (5, 86748908), (10, 43374454), (19, 22828660), (20, 21687227), (38, 11414330), (76, 5707165), (95, 4565732), (190, 2282866), (380, 1141433), (941, 460940), (1213, 357580), (1882, 230470), (2426, 178790), (3764, 115235), (4705, 92188), (4852, 89395), (6065, 71516), (9410, 46094), (12130, 35758), (17879, 24260), (18820, 23047)]