2247402920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{35993}}^1$

素因数の和:36234

約数の個数: 64

約数和(自身を含む): 5805112320

約数和(自身を除く): 3557709400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 223, 280, 446, 892, 1115, 1561, 1784, 2230, 3122, 4460, 6244, 7805, 8920, 12488, 15610, 31220, 35993, 62440, 71986, 143972, 179965, 251951, 287944, 359930, 503902, 719860, 1007804, 1259755, 1439720, 2015608, 2519510, 5039020, 8026439, 10078040, 16052878, 32105756, 40132195, 56185073, 64211512, 80264390, 112370146, 160528780, 224740292, 280925365, 321057560, 449480584, 561850730, 1123701460, 2247402920]

約数ペア:

[(1, 2247402920), (2, 1123701460), (4, 561850730), (5, 449480584), (7, 321057560), (8, 280925365), (10, 224740292), (14, 160528780), (20, 112370146), (28, 80264390), (35, 64211512), (40, 56185073), (56, 40132195), (70, 32105756), (140, 16052878), (223, 10078040), (280, 8026439), (446, 5039020), (892, 2519510), (1115, 2015608), (1561, 1439720), (1784, 1259755), (2230, 1007804), (3122, 719860), (4460, 503902), (6244, 359930), (7805, 287944), (8920, 251951), (12488, 179965), (15610, 143972), (31220, 71986), (35993, 62440)]