1999946.00000000

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 27699840

約数和(自身を除く): 9583105

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1373, 1885, 2639, 6865, 9611, 13195, 17849, 39817, 48055, 89245, 124943, 199085, 278719, 517621, 624715, 1393595, 2588105, 3623347, 18116735]

約数ペア:

[(1, 18116735), (5, 3623347), (7, 2588105), (13, 1393595), (29, 624715), (35, 517621), (65, 278719), (91, 199085), (145, 124943), (203, 89245), (377, 48055), (455, 39817), (1015, 17849), (1373, 13195), (1885, 9611), (2639, 6865)]