1520407826

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{8081}}^1$

素因数の和:8330

約数の個数: 32

約数和(自身を含む): 2653482240

約数和(自身を除く): 1133074414

約数列:

[1, 2, 7, 14, 89, 151, 178, 302, 623, 1057, 1246, 2114, 8081, 13439, 16162, 26878, 56567, 94073, 113134, 188146, 719209, 1220231, 1438418, 2440462, 5034463, 8541617, 10068926, 17083234, 108600559, 217201118, 760203913, 1520407826]

約数ペア:

[(1, 1520407826), (2, 760203913), (7, 217201118), (14, 108600559), (89, 17083234), (151, 10068926), (178, 8541617), (302, 5034463), (623, 2440462), (1057, 1438418), (1246, 1220231), (2114, 719209), (8081, 188146), (13439, 113134), (16162, 94073), (26878, 56567)]