2291590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 4965120

約数和(自身を除く): 2673530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1723, 3446, 8615, 12061, 17230, 24122, 32737, 60305, 65474, 120610, 163685, 229159, 327370, 458318, 1145795, 2291590]

約数ペア:

[(1, 2291590), (2, 1145795), (5, 458318), (7, 327370), (10, 229159), (14, 163685), (19, 120610), (35, 65474), (38, 60305), (70, 32737), (95, 24122), (133, 17230), (190, 12061), (266, 8615), (665, 3446), (1330, 1723)]