11197280080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{2856449}}^1$

素因数の和:2856476

約数の個数: 60

約数和(自身を含む): 30284082900

約数和(自身を除く): 19086802820

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 2856449, 5712898, 11425796, 14282245, 19995143, 22851592, 28564490, 39990286, 45703184, 57128980, 79980572, 99975715, 114257960, 139966001, 159961144, 199951430, 228515920, 279932002, 319922288, 399902860, 559864004, 699830005, 799805720, 1119728008, 1399660010, 1599611440, 2239456016, 2799320020, 5598640040, 11197280080]

約数ペア:

[(1, 11197280080), (2, 5598640040), (4, 2799320020), (5, 2239456016), (7, 1599611440), (8, 1399660010), (10, 1119728008), (14, 799805720), (16, 699830005), (20, 559864004), (28, 399902860), (35, 319922288), (40, 279932002), (49, 228515920), (56, 199951430), (70, 159961144), (80, 139966001), (98, 114257960), (112, 99975715), (140, 79980572), (196, 57128980), (245, 45703184), (280, 39990286), (392, 28564490), (490, 22851592), (560, 19995143), (784, 14282245), (980, 11425796), (1960, 5712898), (3920, 2856449)]