2007990015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1913}}^1$

素因数の和:2096

約数の個数: 64

約数和(自身を含む): 3527884800

約数和(自身を除く): 1519894785

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 127, 145, 285, 381, 435, 551, 635, 1653, 1905, 1913, 2413, 2755, 3683, 5739, 7239, 8265, 9565, 11049, 12065, 18415, 28695, 36195, 36347, 55245, 55477, 69977, 109041, 166431, 181735, 209931, 242951, 277385, 349885, 545205, 728853, 832155, 1049655, 1054063, 1214755, 3162189, 3644265, 4616069, 5270315, 7045579, 13848207, 15810945, 21136737, 23080345, 35227895, 69241035, 105683685, 133866001, 401598003, 669330005, 2007990015]

約数ペア:

[(1, 2007990015), (3, 669330005), (5, 401598003), (15, 133866001), (19, 105683685), (29, 69241035), (57, 35227895), (87, 23080345), (95, 21136737), (127, 15810945), (145, 13848207), (285, 7045579), (381, 5270315), (435, 4616069), (551, 3644265), (635, 3162189), (1653, 1214755), (1905, 1054063), (1913, 1049655), (2413, 832155), (2755, 728853), (3683, 545205), (5739, 349885), (7239, 277385), (8265, 242951), (9565, 209931), (11049, 181735), (12065, 166431), (18415, 109041), (28695, 69977), (36195, 55477), (36347, 55245)]