2109307766

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{7019}}^1$

素因数の和:7220

約数の個数: 32

約数和(自身を含む): 3380382720

約数和(自身を除く): 1271074954

約数列:

[1, 2, 31, 37, 62, 74, 131, 262, 1147, 2294, 4061, 4847, 7019, 8122, 9694, 14038, 150257, 217589, 259703, 300514, 435178, 519406, 919489, 1838978, 8050793, 16101586, 28504159, 34021093, 57008318, 68042186, 1054653883, 2109307766]

約数ペア:

[(1, 2109307766), (2, 1054653883), (31, 68042186), (37, 57008318), (62, 34021093), (74, 28504159), (131, 16101586), (262, 8050793), (1147, 1838978), (2294, 919489), (4061, 519406), (4847, 435178), (7019, 300514), (8122, 259703), (9694, 217589), (14038, 150257)]