2021134660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{52937}}^1$

素因数の和:53052

約数の個数: 48

約数和(自身を含む): 4482366336

約数和(自身を除く): 2461231676

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 415, 460, 830, 1660, 1909, 3818, 7636, 9545, 19090, 38180, 52937, 105874, 211748, 264685, 529370, 1058740, 1217551, 2435102, 4393771, 4870204, 6087755, 8787542, 12175510, 17575084, 21968855, 24351020, 43937710, 87875420, 101056733, 202113466, 404226932, 505283665, 1010567330, 2021134660]

約数ペア:

[(1, 2021134660), (2, 1010567330), (4, 505283665), (5, 404226932), (10, 202113466), (20, 101056733), (23, 87875420), (46, 43937710), (83, 24351020), (92, 21968855), (115, 17575084), (166, 12175510), (230, 8787542), (332, 6087755), (415, 4870204), (460, 4393771), (830, 2435102), (1660, 1217551), (1909, 1058740), (3818, 529370), (7636, 264685), (9545, 211748), (19090, 105874), (38180, 52937)]