2530760

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 5745600

約数和(自身を除く): 3214840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 419, 604, 755, 838, 1208, 1510, 1676, 2095, 3020, 3352, 4190, 6040, 8380, 16760, 63269, 126538, 253076, 316345, 506152, 632690, 1265380, 2530760]

約数ペア:

[(1, 2530760), (2, 1265380), (4, 632690), (5, 506152), (8, 316345), (10, 253076), (20, 126538), (40, 63269), (151, 16760), (302, 8380), (419, 6040), (604, 4190), (755, 3352), (838, 3020), (1208, 2095), (1510, 1676)]