2015757740

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{418207}}^1$

素因数の和:418457

約数の個数: 24

約数和(自身を含む): 4250666112

約数和(自身を除く): 2234908372

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 418207, 836414, 1672828, 2091035, 4182070, 8364140, 100787887, 201575774, 403151548, 503939435, 1007878870, 2015757740]

約数ペア:

[(1, 2015757740), (2, 1007878870), (4, 503939435), (5, 403151548), (10, 201575774), (20, 100787887), (241, 8364140), (482, 4182070), (964, 2091035), (1205, 1672828), (2410, 836414), (4820, 418207)]