51140210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24469}}^1$

素因数の和:24506

約数の個数: 32

約数和(自身を含む): 105710400

約数和(自身を除く): 54570190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 24469, 48938, 122345, 244690, 269159, 464911, 538318, 929822, 1345795, 2324555, 2691590, 4649110, 5114021, 10228042, 25570105, 51140210]

約数ペア:

[(1, 51140210), (2, 25570105), (5, 10228042), (10, 5114021), (11, 4649110), (19, 2691590), (22, 2324555), (38, 1345795), (55, 929822), (95, 538318), (110, 464911), (190, 269159), (209, 244690), (418, 122345), (1045, 48938), (2090, 24469)]