26883220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14771}}^1$

素因数の和:14800

約数の個数: 48

約数和(自身を含む): 69487488

約数和(自身を除く): 42604268

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, 14771, 29542, 59084, 73855, 103397, 147710, 192023, 206794, 295420, 384046, 413588, 516985, 768092, 960115, 1033970, 1344161, 1920230, 2067940, 2688322, 3840460, 5376644, 6720805, 13441610, 26883220]

約数ペア:

[(1, 26883220), (2, 13441610), (4, 6720805), (5, 5376644), (7, 3840460), (10, 2688322), (13, 2067940), (14, 1920230), (20, 1344161), (26, 1033970), (28, 960115), (35, 768092), (52, 516985), (65, 413588), (70, 384046), (91, 295420), (130, 206794), (140, 192023), (182, 147710), (260, 103397), (364, 73855), (455, 59084), (910, 29542), (1820, 14771)]