210327854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 351336960

約数和(自身を除く): 141009106

約数列:

[1, 2, 11, 22, 101, 103, 202, 206, 919, 1111, 1133, 1838, 2222, 2266, 10109, 10403, 20218, 20806, 92819, 94657, 114433, 185638, 189314, 228866, 1021009, 1041227, 2042018, 2082454, 9560357, 19120714, 105163927, 210327854]

約数ペア:

[(1, 210327854), (2, 105163927), (11, 19120714), (22, 9560357), (101, 2082454), (103, 2042018), (202, 1041227), (206, 1021009), (919, 228866), (1111, 189314), (1133, 185638), (1838, 114433), (2222, 94657), (2266, 92819), (10109, 20806), (10403, 20218)]