202187020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62791}}^1$

素因数の和:62830

約数の個数: 48

約数和(自身を含む): 506354688

約数和(自身を除く): 304167668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 62791, 125582, 251164, 313955, 439537, 627910, 879074, 1255820, 1444193, 1758148, 2197685, 2888386, 4395370, 5776772, 7220965, 8790740, 10109351, 14441930, 20218702, 28883860, 40437404, 50546755, 101093510, 202187020]

約数ペア:

[(1, 202187020), (2, 101093510), (4, 50546755), (5, 40437404), (7, 28883860), (10, 20218702), (14, 14441930), (20, 10109351), (23, 8790740), (28, 7220965), (35, 5776772), (46, 4395370), (70, 2888386), (92, 2197685), (115, 1758148), (140, 1444193), (161, 1255820), (230, 879074), (322, 627910), (460, 439537), (644, 313955), (805, 251164), (1610, 125582), (3220, 62791)]