5550020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 8239420

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, 1367, 2030, 2734, 4060, 5468, 6835, 9569, 13670, 19138, 27340, 38276, 39643, 47845, 79286, 95690, 158572, 191380, 198215, 277501, 396430, 555002, 792860, 1110004, 1387505, 2775010, 5550020]

約数ペア:

[(1, 5550020), (2, 2775010), (4, 1387505), (5, 1110004), (7, 792860), (10, 555002), (14, 396430), (20, 277501), (28, 198215), (29, 191380), (35, 158572), (58, 95690), (70, 79286), (116, 47845), (140, 39643), (145, 38276), (203, 27340), (290, 19138), (406, 13670), (580, 9569), (812, 6835), (1015, 5468), (1367, 4060), (2030, 2734)]