2103669220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{22861}}^1$

素因数の和:23020

約数の個数: 48

約数和(自身を含む): 4562889408

約数和(自身を除く): 2459220188

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 107, 172, 214, 215, 428, 430, 535, 860, 1070, 2140, 4601, 9202, 18404, 22861, 23005, 45722, 46010, 91444, 92020, 114305, 228610, 457220, 983023, 1966046, 2446127, 3932092, 4892254, 4915115, 9784508, 9830230, 12230635, 19660460, 24461270, 48922540, 105183461, 210366922, 420733844, 525917305, 1051834610, 2103669220]

約数ペア:

[(1, 2103669220), (2, 1051834610), (4, 525917305), (5, 420733844), (10, 210366922), (20, 105183461), (43, 48922540), (86, 24461270), (107, 19660460), (172, 12230635), (214, 9830230), (215, 9784508), (428, 4915115), (430, 4892254), (535, 3932092), (860, 2446127), (1070, 1966046), (2140, 983023), (4601, 457220), (9202, 228610), (18404, 114305), (22861, 92020), (23005, 91444), (45722, 46010)]