131413150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{709}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 267817680

約数和(自身を除く): 136404530

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 337, 550, 674, 709, 1418, 1685, 3370, 3545, 3707, 7090, 7414, 7799, 8425, 15598, 16850, 17725, 18535, 35450, 37070, 38995, 77990, 92675, 185350, 194975, 238933, 389950, 477866, 1194665, 2389330, 2628263, 5256526, 5973325, 11946650, 13141315, 26282630, 65706575, 131413150]

約数ペア:

[(1, 131413150), (2, 65706575), (5, 26282630), (10, 13141315), (11, 11946650), (22, 5973325), (25, 5256526), (50, 2628263), (55, 2389330), (110, 1194665), (275, 477866), (337, 389950), (550, 238933), (674, 194975), (709, 185350), (1418, 92675), (1685, 77990), (3370, 38995), (3545, 37070), (3707, 35450), (7090, 18535), (7414, 17725), (7799, 16850), (8425, 15598)]