1796559860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{43627}}^1$

素因数の和:43736

約数の個数: 48

約数和(自身を含む): 3957932160

約数和(自身を除く): 2161372300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 710, 1420, 2059, 4118, 8236, 10295, 20590, 41180, 43627, 87254, 174508, 218135, 436270, 872540, 1265183, 2530366, 3097517, 5060732, 6195034, 6325915, 12390068, 12651830, 15487585, 25303660, 30975170, 61950340, 89827993, 179655986, 359311972, 449139965, 898279930, 1796559860]

約数ペア:

[(1, 1796559860), (2, 898279930), (4, 449139965), (5, 359311972), (10, 179655986), (20, 89827993), (29, 61950340), (58, 30975170), (71, 25303660), (116, 15487585), (142, 12651830), (145, 12390068), (284, 6325915), (290, 6195034), (355, 5060732), (580, 3097517), (710, 2530366), (1420, 1265183), (2059, 872540), (4118, 436270), (8236, 218135), (10295, 174508), (20590, 87254), (41180, 43627)]