82764260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{142697}}^1$

素因数の和:142735

約数の個数: 24

約数和(自身を含む): 179799480

約数和(自身を除く): 97035220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 142697, 285394, 570788, 713485, 1426970, 2853940, 4138213, 8276426, 16552852, 20691065, 41382130, 82764260]

約数ペア:

[(1, 82764260), (2, 41382130), (4, 20691065), (5, 16552852), (10, 8276426), (20, 4138213), (29, 2853940), (58, 1426970), (116, 713485), (145, 570788), (290, 285394), (580, 142697)]