26609930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 51089616

約数和(自身を除く): 24479686

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 997, 1570, 1994, 2669, 4985, 5338, 9970, 13345, 16949, 26690, 33898, 84745, 156529, 169490, 313058, 782645, 1565290, 2660993, 5321986, 13304965, 26609930]

約数ペア:

[(1, 26609930), (2, 13304965), (5, 5321986), (10, 2660993), (17, 1565290), (34, 782645), (85, 313058), (157, 169490), (170, 156529), (314, 84745), (785, 33898), (997, 26690), (1570, 16949), (1994, 13345), (2669, 9970), (4985, 5338)]