2912986000

素因数分解:

$2^4\times 5^3\times {\mathrm{53}}^1\times {\mathrm{27481}}^1$

素因数の和:27557

約数の個数: 80

約数和(自身を含む): 7176759408

約数和(自身を除く): 4263773408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 125, 200, 212, 250, 265, 400, 424, 500, 530, 848, 1000, 1060, 1325, 2000, 2120, 2650, 4240, 5300, 6625, 10600, 13250, 21200, 26500, 27481, 53000, 54962, 106000, 109924, 137405, 219848, 274810, 439696, 549620, 687025, 1099240, 1374050, 1456493, 2198480, 2748100, 2912986, 3435125, 5496200, 5825972, 6870250, 7282465, 10992400, 11651944, 13740500, 14564930, 23303888, 27481000, 29129860, 36412325, 54962000, 58259720, 72824650, 116519440, 145649300, 182061625, 291298600, 364123250, 582597200, 728246500, 1456493000, 2912986000]

約数ペア:

[(1, 2912986000), (2, 1456493000), (4, 728246500), (5, 582597200), (8, 364123250), (10, 291298600), (16, 182061625), (20, 145649300), (25, 116519440), (40, 72824650), (50, 58259720), (53, 54962000), (80, 36412325), (100, 29129860), (106, 27481000), (125, 23303888), (200, 14564930), (212, 13740500), (250, 11651944), (265, 10992400), (400, 7282465), (424, 6870250), (500, 5825972), (530, 5496200), (848, 3435125), (1000, 2912986), (1060, 2748100), (1325, 2198480), (2000, 1456493), (2120, 1374050), (2650, 1099240), (4240, 687025), (5300, 549620), (6625, 439696), (10600, 274810), (13250, 219848), (21200, 137405), (26500, 109924), (27481, 106000), (53000, 54962)]