9049450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^2$

素因数の和:199

約数の個数: 36

約数和(自身を含む): 17635590

約数和(自身を除く): 8586140

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 79, 145, 158, 290, 395, 725, 790, 1450, 1975, 2291, 3950, 4582, 6241, 11455, 12482, 22910, 31205, 57275, 62410, 114550, 156025, 180989, 312050, 361978, 904945, 1809890, 4524725, 9049450]

約数ペア:

[(1, 9049450), (2, 4524725), (5, 1809890), (10, 904945), (25, 361978), (29, 312050), (50, 180989), (58, 156025), (79, 114550), (145, 62410), (158, 57275), (290, 31205), (395, 22910), (725, 12482), (790, 11455), (1450, 6241), (1975, 4582), (2291, 3950)]