2108377570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41479}}^1$

素因数の和:41539

約数の個数: 64

約数和(自身を含む): 4515678720

約数和(自身を除く): 2407301150

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 598, 782, 1105, 1495, 1955, 2210, 2990, 3910, 5083, 10166, 25415, 41479, 50830, 82958, 207395, 414790, 539227, 705143, 954017, 1078454, 1410286, 1908034, 2696135, 3525715, 4770085, 5392270, 7051430, 9166859, 9540170, 12402221, 16218289, 18333718, 24804442, 32436578, 45834295, 62011105, 81091445, 91668590, 124022210, 162182890, 210837757, 421675514, 1054188785, 2108377570]

約数ペア:

[(1, 2108377570), (2, 1054188785), (5, 421675514), (10, 210837757), (13, 162182890), (17, 124022210), (23, 91668590), (26, 81091445), (34, 62011105), (46, 45834295), (65, 32436578), (85, 24804442), (115, 18333718), (130, 16218289), (170, 12402221), (221, 9540170), (230, 9166859), (299, 7051430), (391, 5392270), (442, 4770085), (598, 3525715), (782, 2696135), (1105, 1908034), (1495, 1410286), (1955, 1078454), (2210, 954017), (2990, 705143), (3910, 539227), (5083, 414790), (10166, 207395), (25415, 82958), (41479, 50830)]