2083711280

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{75937}}^1$

素因数の和:75971

約数の個数: 80

約数和(自身を含む): 5649787200

約数和(自身を除く): 3566075920

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, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 13720, 27440, 75937, 151874, 303748, 379685, 531559, 607496, 759370, 1063118, 1214992, 1518740, 2126236, 2657795, 3037480, 3720913, 4252472, 5315590, 6074960, 7441826, 8504944, 10631180, 14883652, 18604565, 21262360, 26046391, 29767304, 37209130, 42524720, 52092782, 59534608, 74418260, 104185564, 130231955, 148836520, 208371128, 260463910, 297673040, 416742256, 520927820, 1041855640, 2083711280]

約数ペア:

[(1, 2083711280), (2, 1041855640), (4, 520927820), (5, 416742256), (7, 297673040), (8, 260463910), (10, 208371128), (14, 148836520), (16, 130231955), (20, 104185564), (28, 74418260), (35, 59534608), (40, 52092782), (49, 42524720), (56, 37209130), (70, 29767304), (80, 26046391), (98, 21262360), (112, 18604565), (140, 14883652), (196, 10631180), (245, 8504944), (280, 7441826), (343, 6074960), (392, 5315590), (490, 4252472), (560, 3720913), (686, 3037480), (784, 2657795), (980, 2126236), (1372, 1518740), (1715, 1214992), (1960, 1063118), (2744, 759370), (3430, 607496), (3920, 531559), (5488, 379685), (6860, 303748), (13720, 151874), (27440, 75937)]