5571020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3061}}^1$

素因数の和:3090

約数の個数: 48

約数和(自身を含む): 14403648

約数和(自身を除く): 8832628

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 3061, 6122, 12244, 15305, 21427, 30610, 39793, 42854, 61220, 79586, 85708, 107135, 159172, 198965, 214270, 278551, 397930, 428540, 557102, 795860, 1114204, 1392755, 2785510, 5571020]

約数ペア:

[(1, 5571020), (2, 2785510), (4, 1392755), (5, 1114204), (7, 795860), (10, 557102), (13, 428540), (14, 397930), (20, 278551), (26, 214270), (28, 198965), (35, 159172), (52, 107135), (65, 85708), (70, 79586), (91, 61220), (130, 42854), (140, 39793), (182, 30610), (260, 21427), (364, 15305), (455, 12244), (910, 6122), (1820, 3061)]