380604890

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1\times {\mathrm{1009}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 697239360

約数和(自身を除く): 316634470

約数列:

[1, 2, 5, 10, 67, 134, 335, 563, 670, 1009, 1126, 2018, 2815, 5045, 5630, 10090, 37721, 67603, 75442, 135206, 188605, 338015, 377210, 568067, 676030, 1136134, 2840335, 5680670, 38060489, 76120978, 190302445, 380604890]

約数ペア:

[(1, 380604890), (2, 190302445), (5, 76120978), (10, 38060489), (67, 5680670), (134, 2840335), (335, 1136134), (563, 676030), (670, 568067), (1009, 377210), (1126, 338015), (2018, 188605), (2815, 135206), (5045, 75442), (5630, 67603), (10090, 37721)]