1520376534

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1543}}^1$

素因数の和:1882

約数の個数: 64

約数和(自身を含む): 3441761280

約数和(自身を除く): 1921384746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 257, 426, 514, 639, 771, 1278, 1542, 1543, 1917, 2313, 3086, 3834, 4626, 4629, 6939, 9258, 13878, 13887, 18247, 27774, 36494, 41661, 54741, 83322, 109482, 109553, 164223, 219106, 328446, 328659, 396551, 492669, 657318, 793102, 985338, 985977, 1189653, 1971954, 2379306, 2957931, 3568959, 5915862, 7137918, 10706877, 21413754, 28155121, 56310242, 84465363, 168930726, 253396089, 506792178, 760188267, 1520376534]

約数ペア:

[(1, 1520376534), (2, 760188267), (3, 506792178), (6, 253396089), (9, 168930726), (18, 84465363), (27, 56310242), (54, 28155121), (71, 21413754), (142, 10706877), (213, 7137918), (257, 5915862), (426, 3568959), (514, 2957931), (639, 2379306), (771, 1971954), (1278, 1189653), (1542, 985977), (1543, 985338), (1917, 793102), (2313, 657318), (3086, 492669), (3834, 396551), (4626, 328659), (4629, 328446), (6939, 219106), (9258, 164223), (13878, 109553), (13887, 109482), (18247, 83322), (27774, 54741), (36494, 41661)]