208542950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{54167}}^1$

素因数の和:54197

約数の個数: 48

約数和(自身を含む): 483611904

約数和(自身を除く): 275068954

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 54167, 108334, 270835, 379169, 541670, 595837, 758338, 1191674, 1354175, 1895845, 2708350, 2979185, 3791690, 4170859, 5958370, 8341718, 9479225, 14895925, 18958450, 20854295, 29791850, 41708590, 104271475, 208542950]

約数ペア:

[(1, 208542950), (2, 104271475), (5, 41708590), (7, 29791850), (10, 20854295), (11, 18958450), (14, 14895925), (22, 9479225), (25, 8341718), (35, 5958370), (50, 4170859), (55, 3791690), (70, 2979185), (77, 2708350), (110, 1895845), (154, 1354175), (175, 1191674), (275, 758338), (350, 595837), (385, 541670), (550, 379169), (770, 270835), (1925, 108334), (3850, 54167)]