2102545415

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3929}}^1$

素因数の和:4127

約数の個数: 32

約数和(自身を含む): 2739052800

約数和(自身を除く): 636507385

約数列:

[1, 5, 19, 43, 95, 131, 215, 655, 817, 2489, 3929, 4085, 5633, 12445, 19645, 28165, 74651, 107027, 168947, 373255, 514699, 535135, 844735, 2573495, 3209993, 9779281, 16049965, 22132057, 48896405, 110660285, 420509083, 2102545415]

約数ペア:

[(1, 2102545415), (5, 420509083), (19, 110660285), (43, 48896405), (95, 22132057), (131, 16049965), (215, 9779281), (655, 3209993), (817, 2573495), (2489, 844735), (3929, 535135), (4085, 514699), (5633, 373255), (12445, 168947), (19645, 107027), (28165, 74651)]