208598570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{2027}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 386358336

約数和(自身を除く): 177759766

約数列:

[1, 2, 5, 10, 41, 82, 205, 251, 410, 502, 1255, 2027, 2510, 4054, 10135, 10291, 20270, 20582, 51455, 83107, 102910, 166214, 415535, 508777, 831070, 1017554, 2543885, 5087770, 20859857, 41719714, 104299285, 208598570]

約数ペア:

[(1, 208598570), (2, 104299285), (5, 41719714), (10, 20859857), (41, 5087770), (82, 2543885), (205, 1017554), (251, 831070), (410, 508777), (502, 415535), (1255, 166214), (2027, 102910), (2510, 83107), (4054, 51455), (10135, 20582), (10291, 20270)]