204519830

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{751}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 373431168

約数和(自身を除く): 168911338

約数列:

[1, 2, 5, 10, 113, 226, 241, 482, 565, 751, 1130, 1205, 1502, 2410, 3755, 7510, 27233, 54466, 84863, 136165, 169726, 180991, 272330, 361982, 424315, 848630, 904955, 1809910, 20451983, 40903966, 102259915, 204519830]

約数ペア:

[(1, 204519830), (2, 102259915), (5, 40903966), (10, 20451983), (113, 1809910), (226, 904955), (241, 848630), (482, 424315), (565, 361982), (751, 272330), (1130, 180991), (1205, 169726), (1502, 136165), (2410, 84863), (3755, 54466), (7510, 27233)]