2012185670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{78509}}^1$

素因数の和:78760

約数の個数: 32

約数和(自身を含む): 3968209440

約数和(自身を除く): 1956023770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 1165, 2330, 2563, 5126, 12815, 25630, 78509, 157018, 392545, 785090, 863599, 1727198, 4317995, 8635990, 18292597, 36585194, 91462985, 182925970, 201218567, 402437134, 1006092835, 2012185670]

約数ペア:

[(1, 2012185670), (2, 1006092835), (5, 402437134), (10, 201218567), (11, 182925970), (22, 91462985), (55, 36585194), (110, 18292597), (233, 8635990), (466, 4317995), (1165, 1727198), (2330, 863599), (2563, 785090), (5126, 392545), (12815, 157018), (25630, 78509)]