1285702450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1353371}}^1$

素因数の和:1353402

約数の個数: 24

約数和(自身を含む): 2517271920

約数和(自身を除く): 1231569470

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1353371, 2706742, 6766855, 13533710, 25714049, 33834275, 51428098, 67668550, 128570245, 257140490, 642851225, 1285702450]

約数ペア:

[(1, 1285702450), (2, 642851225), (5, 257140490), (10, 128570245), (19, 67668550), (25, 51428098), (38, 33834275), (50, 25714049), (95, 13533710), (190, 6766855), (475, 2706742), (950, 1353371)]