2068707745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1087}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 2983034880

約数和(自身を除く): 914327135

約数列:

[1, 5, 13, 19, 23, 65, 67, 95, 115, 247, 299, 335, 437, 871, 1087, 1235, 1273, 1495, 1541, 2185, 4355, 5435, 5681, 6365, 7705, 14131, 16549, 20033, 20653, 25001, 28405, 29279, 70655, 72829, 82745, 100165, 103265, 125005, 146395, 268489, 325013, 364145, 380627, 475019, 946777, 1342445, 1383751, 1625065, 1675067, 1903135, 2375095, 4733885, 6175247, 6918755, 8375335, 17988763, 21775871, 30876235, 31826273, 89943815, 108879355, 159131365, 413741549, 2068707745]

約数ペア:

[(1, 2068707745), (5, 413741549), (13, 159131365), (19, 108879355), (23, 89943815), (65, 31826273), (67, 30876235), (95, 21775871), (115, 17988763), (247, 8375335), (299, 6918755), (335, 6175247), (437, 4733885), (871, 2375095), (1087, 1903135), (1235, 1675067), (1273, 1625065), (1495, 1383751), (1541, 1342445), (2185, 946777), (4355, 475019), (5435, 380627), (5681, 364145), (6365, 325013), (7705, 268489), (14131, 146395), (16549, 125005), (20033, 103265), (20653, 100165), (25001, 82745), (28405, 72829), (29279, 70655)]