775460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 1935360

約数和(自身を除く): 1159900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 191, 203, 290, 382, 406, 580, 764, 812, 955, 1015, 1337, 1910, 2030, 2674, 3820, 4060, 5348, 5539, 6685, 11078, 13370, 22156, 26740, 27695, 38773, 55390, 77546, 110780, 155092, 193865, 387730, 775460]

約数ペア:

[(1, 775460), (2, 387730), (4, 193865), (5, 155092), (7, 110780), (10, 77546), (14, 55390), (20, 38773), (28, 27695), (29, 26740), (35, 22156), (58, 13370), (70, 11078), (116, 6685), (140, 5539), (145, 5348), (191, 4060), (203, 3820), (290, 2674), (382, 2030), (406, 1910), (580, 1337), (764, 1015), (812, 955)]