131321670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{6829}}^1$

素因数の和:7480

約数の個数: 32

約数和(自身を含む): 315709920

約数和(自身を除く): 184388250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 1282, 1923, 3205, 3846, 6410, 6829, 9615, 13658, 19230, 20487, 34145, 40974, 68290, 102435, 204870, 4377389, 8754778, 13132167, 21886945, 26264334, 43773890, 65660835, 131321670]

約数ペア:

[(1, 131321670), (2, 65660835), (3, 43773890), (5, 26264334), (6, 21886945), (10, 13132167), (15, 8754778), (30, 4377389), (641, 204870), (1282, 102435), (1923, 68290), (3205, 40974), (3846, 34145), (6410, 20487), (6829, 19230), (9615, 13658)]