201971110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{5003}}^1$

素因数の和:5388

約数の個数: 32

約数和(自身を含む): 397757952

約数和(自身を除く): 195786842

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 367, 734, 1835, 3670, 4037, 5003, 8074, 10006, 20185, 25015, 40370, 50030, 55033, 110066, 275165, 550330, 1836101, 3672202, 9180505, 18361010, 20197111, 40394222, 100985555, 201971110]

約数ペア:

[(1, 201971110), (2, 100985555), (5, 40394222), (10, 20197111), (11, 18361010), (22, 9180505), (55, 3672202), (110, 1836101), (367, 550330), (734, 275165), (1835, 110066), (3670, 55033), (4037, 50030), (5003, 40370), (8074, 25015), (10006, 20185)]