194055820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47797}}^1$

素因数の和:47842

約数の個数: 48

約数和(自身を含む): 481803840

約数和(自身を除く): 287748020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 47797, 95594, 191188, 238985, 334579, 477970, 669158, 955940, 1338316, 1386113, 1672895, 2772226, 3345790, 5544452, 6691580, 6930565, 9702791, 13861130, 19405582, 27722260, 38811164, 48513955, 97027910, 194055820]

約数ペア:

[(1, 194055820), (2, 97027910), (4, 48513955), (5, 38811164), (7, 27722260), (10, 19405582), (14, 13861130), (20, 9702791), (28, 6930565), (29, 6691580), (35, 5544452), (58, 3345790), (70, 2772226), (116, 1672895), (140, 1386113), (145, 1338316), (203, 955940), (290, 669158), (406, 477970), (580, 334579), (812, 238985), (1015, 191188), (2030, 95594), (4060, 47797)]