2108291320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{8273}}^1$

素因数の和:8584

約数の個数: 64

約数和(自身を含む): 4968371520

約数和(自身を除く): 2860080200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 277, 460, 554, 920, 1108, 1385, 2216, 2770, 5540, 6371, 8273, 11080, 12742, 16546, 25484, 31855, 33092, 41365, 50968, 63710, 66184, 82730, 127420, 165460, 190279, 254840, 330920, 380558, 761116, 951395, 1522232, 1902790, 2291621, 3805580, 4583242, 7611160, 9166484, 11458105, 18332968, 22916210, 45832420, 52707283, 91664840, 105414566, 210829132, 263536415, 421658264, 527072830, 1054145660, 2108291320]

約数ペア:

[(1, 2108291320), (2, 1054145660), (4, 527072830), (5, 421658264), (8, 263536415), (10, 210829132), (20, 105414566), (23, 91664840), (40, 52707283), (46, 45832420), (92, 22916210), (115, 18332968), (184, 11458105), (230, 9166484), (277, 7611160), (460, 4583242), (554, 3805580), (920, 2291621), (1108, 1902790), (1385, 1522232), (2216, 951395), (2770, 761116), (5540, 380558), (6371, 330920), (8273, 254840), (11080, 190279), (12742, 165460), (16546, 127420), (25484, 82730), (31855, 66184), (33092, 63710), (41365, 50968)]