258659930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{6823}}^1$

素因数の和:7070

約数の個数: 32

約数和(自身を含む): 495258624

約数和(自身を除く): 236598694

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 1115, 2230, 3791, 6823, 7582, 13646, 18955, 34115, 37910, 68230, 115991, 231982, 579955, 1159910, 1521529, 3043058, 7607645, 15215290, 25865993, 51731986, 129329965, 258659930]

約数ペア:

[(1, 258659930), (2, 129329965), (5, 51731986), (10, 25865993), (17, 15215290), (34, 7607645), (85, 3043058), (170, 1521529), (223, 1159910), (446, 579955), (1115, 231982), (2230, 115991), (3791, 68230), (6823, 37910), (7582, 34115), (13646, 18955)]