388590950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4679}}^1$

素因数の和:4853

約数の個数: 48

約数和(自身を含む): 793877760

約数和(自身を除く): 405286810

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 151, 275, 302, 550, 755, 1510, 1661, 3322, 3775, 4679, 7550, 8305, 9358, 16610, 23395, 41525, 46790, 51469, 83050, 102938, 116975, 233950, 257345, 514690, 706529, 1286725, 1413058, 2573450, 3532645, 7065290, 7771819, 15543638, 17663225, 35326450, 38859095, 77718190, 194295475, 388590950]

約数ペア:

[(1, 388590950), (2, 194295475), (5, 77718190), (10, 38859095), (11, 35326450), (22, 17663225), (25, 15543638), (50, 7771819), (55, 7065290), (110, 3532645), (151, 2573450), (275, 1413058), (302, 1286725), (550, 706529), (755, 514690), (1510, 257345), (1661, 233950), (3322, 116975), (3775, 102938), (4679, 83050), (7550, 51469), (8305, 46790), (9358, 41525), (16610, 23395)]