2238763835

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{81901}}^1$

素因数の和:81995

約数の個数: 32

約数和(自身を含む): 3396639744

約数和(自身を除く): 1157875909

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 355, 385, 497, 781, 2485, 3905, 5467, 27335, 81901, 409505, 573307, 900911, 2866535, 4504555, 5814971, 6306377, 29074855, 31531885, 40704797, 63964681, 203523985, 319823405, 447752767, 2238763835]

約数ペア:

[(1, 2238763835), (5, 447752767), (7, 319823405), (11, 203523985), (35, 63964681), (55, 40704797), (71, 31531885), (77, 29074855), (355, 6306377), (385, 5814971), (497, 4504555), (781, 2866535), (2485, 900911), (3905, 573307), (5467, 409505), (27335, 81901)]