1520222571244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{90510989}}^1$

素因数の和:90511042

約数の個数: 48

約数和(自身を含む): 3193227727200

約数和(自身を除く): 1673005155956

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 8398, 16796, 90510989, 181021978, 362043956, 1176642857, 1538686813, 1719708791, 2353285714, 3077373626, 3439417582, 4706571428, 6154747252, 6878835164, 20002928569, 22356214283, 29235049447, 40005857138, 44712428566, 58470098894, 80011714276, 89424857132, 116940197788, 380055642811, 760111285622, 1520222571244]

約数ペア:

[(1, 1520222571244), (2, 760111285622), (4, 380055642811), (13, 116940197788), (17, 89424857132), (19, 80011714276), (26, 58470098894), (34, 44712428566), (38, 40005857138), (52, 29235049447), (68, 22356214283), (76, 20002928569), (221, 6878835164), (247, 6154747252), (323, 4706571428), (442, 3439417582), (494, 3077373626), (646, 2353285714), (884, 1719708791), (988, 1538686813), (1292, 1176642857), (4199, 362043956), (8398, 181021978), (16796, 90510989)]