265969930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{68023}}^1$

素因数の和:68070

約数の個数: 32

約数和(自身を含む): 528954624

約数和(自身を除く): 262984694

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 68023, 136046, 340115, 680230, 1156391, 1564529, 2312782, 3129058, 5781955, 7822645, 11563910, 15645290, 26596993, 53193986, 132984965, 265969930]

約数ペア:

[(1, 265969930), (2, 132984965), (5, 53193986), (10, 26596993), (17, 15645290), (23, 11563910), (34, 7822645), (46, 5781955), (85, 3129058), (115, 2312782), (170, 1564529), (230, 1156391), (391, 680230), (782, 340115), (1955, 136046), (3910, 68023)]