127940930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{9029}}^1$

素因数の和:9158

約数の個数: 32

約数和(自身を含む): 250311600

約数和(自身を除く): 122370670

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 7085, 9029, 14170, 18058, 45145, 90290, 117377, 234754, 586885, 984161, 1173770, 1968322, 4920805, 9841610, 12794093, 25588186, 63970465, 127940930]

約数ペア:

[(1, 127940930), (2, 63970465), (5, 25588186), (10, 12794093), (13, 9841610), (26, 4920805), (65, 1968322), (109, 1173770), (130, 984161), (218, 586885), (545, 234754), (1090, 117377), (1417, 90290), (2834, 45145), (7085, 18058), (9029, 14170)]