22153012850

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{21061}}^1$

素因数の和:21375

約数の個数: 48

約数和(自身を含む): 41800066440

約数和(自身を除く): 19647053590

約数列:

[1, 2, 5, 10, 25, 50, 109, 193, 218, 386, 545, 965, 1090, 1930, 2725, 4825, 5450, 9650, 21037, 21061, 42074, 42122, 105185, 105305, 210370, 210610, 525925, 526525, 1051850, 1053050, 2295649, 4064773, 4591298, 8129546, 11478245, 20323865, 22956490, 40647730, 57391225, 101619325, 114782450, 203238650, 443060257, 886120514, 2215301285, 4430602570, 11076506425, 22153012850]

約数ペア:

[(1, 22153012850), (2, 11076506425), (5, 4430602570), (10, 2215301285), (25, 886120514), (50, 443060257), (109, 203238650), (193, 114782450), (218, 101619325), (386, 57391225), (545, 40647730), (965, 22956490), (1090, 20323865), (1930, 11478245), (2725, 8129546), (4825, 4591298), (5450, 4064773), (9650, 2295649), (21037, 1053050), (21061, 1051850), (42074, 526525), (42122, 525925), (105185, 210610), (105305, 210370)]