255847850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 491301888

約数和(自身を除く): 235454038

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 127, 215, 254, 430, 635, 937, 1075, 1270, 1874, 2150, 3175, 4685, 5461, 6350, 9370, 10922, 23425, 27305, 40291, 46850, 54610, 80582, 118999, 136525, 201455, 237998, 273050, 402910, 594995, 1007275, 1189990, 2014550, 2974975, 5116957, 5949950, 10233914, 25584785, 51169570, 127923925, 255847850]

約数ペア:

[(1, 255847850), (2, 127923925), (5, 51169570), (10, 25584785), (25, 10233914), (43, 5949950), (50, 5116957), (86, 2974975), (127, 2014550), (215, 1189990), (254, 1007275), (430, 594995), (635, 402910), (937, 273050), (1075, 237998), (1270, 201455), (1874, 136525), (2150, 118999), (3175, 80582), (4685, 54610), (5461, 46850), (6350, 40291), (9370, 27305), (10922, 23425)]