4920459985

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1\times {\mathrm{2239}}^1$

素因数の和:3985

約数の個数: 32

約数和(自身を含む): 6937620480

約数和(自身を除く): 2017160495

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 1697, 2239, 8485, 11195, 11879, 15673, 59395, 62789, 78365, 82843, 313945, 414215, 439523, 579901, 2197615, 2899505, 3799583, 18997915, 26597081, 132985405, 140584571, 702922855, 984091997, 4920459985]

約数ペア:

[(1, 4920459985), (5, 984091997), (7, 702922855), (35, 140584571), (37, 132985405), (185, 26597081), (259, 18997915), (1295, 3799583), (1697, 2899505), (2239, 2197615), (8485, 579901), (11195, 439523), (11879, 414215), (15673, 313945), (59395, 82843), (62789, 78365)]